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1107021800030 = 252346366115727
BaseRepresentation
bin10000000110111111101…
…001000010001001011110
310220211102020211011112112
4100012333221002021132
5121114140040100110
62204320411034022
7142660014020516
oct20067751021136
93824366734475
101107021800030
11397537a45313
1215a66b43b912
1380512774a33
143b819c9a846
151dbe2174405
hex101bfa4225e

1107021800030 has 64 divisors (see below), whose sum is σ = 2087051747328. Its totient is φ = 421975128960.

The previous prime is 1107021799967. The next prime is 1107021800039. The reversal of 1107021800030 is 300081207011.

It is a happy number.

It is a super-2 number, since 2×11070218000302 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1107021799969 and 1107021800005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107021800039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70382027 + ... + 70397753.

It is an arithmetic number, because the mean of its divisors is an integer number (32610183552).

Almost surely, 21107021800030 is an apocalyptic number.

1107021800030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1107021800030 is a deficient number, since it is larger than the sum of its proper divisors (980029947298).

1107021800030 is a wasteful number, since it uses less digits than its factorization.

1107021800030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16881.

The product of its (nonzero) digits is 336, while the sum is 23.

The spelling of 1107021800030 in words is "one trillion, one hundred seven billion, twenty-one million, eight hundred thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 463 661 926 1322 2315 3305 4630 6610 10649 15203 15727 21298 30406 31454 53245 76015 78635 106490 152030 157270 306043 361721 612086 723442 1530215 1808605 3060430 3617210 7038989 7281601 10395547 14077978 14563202 20791094 35194945 36408005 51977735 70389890 72816010 103955470 167476823 239097581 334953646 478195162 837384115 1195487905 1674768230 2390975810 4813138261 9626276522 24065691305 48131382610 110702180003 221404360006 553510900015 1107021800030