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23103013330 = 2519413678081
BaseRepresentation
bin10101100001000011…
…000000000111010010
32012122002101200022101
4111201003000013102
5334303332411310
614340253431014
71445341241665
oct254103000722
965562350271
1023103013330
119886059951
12458919b46a
1322425193b7
1411924656dc
159033ac43a
hex5610c01d2

23103013330 has 64 divisors (see below), whose sum is σ = 44969541120. Its totient is φ = 8516966400.

The previous prime is 23103013327. The next prime is 23103013333. The reversal of 23103013330 is 3331030132.

It is an interprime number because it is at equal distance from previous prime (23103013327) and next prime (23103013333).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 23103013298 and 23103013307.

It is not an unprimeable number, because it can be changed into a prime (23103013333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2854890 + ... + 2862970.

It is an arithmetic number, because the mean of its divisors is an integer number (702649080).

Almost surely, 223103013330 is an apocalyptic number.

23103013330 is a deficient number, since it is larger than the sum of its proper divisors (21866527790).

23103013330 is a wasteful number, since it uses less digits than its factorization.

23103013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8515.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 23103013330 its reverse (3331030132), we get a palindrome (26434043462).

The spelling of 23103013330 in words is "twenty-three billion, one hundred three million, thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 41 82 95 190 205 367 410 734 779 1558 1835 3670 3895 6973 7790 8081 13946 15047 16162 30094 34865 40405 69730 75235 80810 150470 153539 285893 307078 331321 571786 662642 767695 1429465 1535390 1656605 2858930 2965727 3313210 5931454 6295099 12590198 14828635 29657270 31475495 56348813 62950990 112697626 121594807 243189614 281744065 563488130 607974035 1215948070 2310301333 4620602666 11551506665 23103013330