Search a number
-
+
10101151004 = 2273071175099
BaseRepresentation
bin10010110100001001…
…10101010100011100
3222001222002122012212
421122010311110130
5131141343313004
64350154415552
7505213236560
oct113204652434
928058078185
1010101151004
11431392228a
121b5aa315b8
13c4c944b39
146bb7736a0
153e1bdd96e
hex25a13551c

10101151004 has 24 divisors (see below), whose sum is σ = 20268124800. Its totient is φ = 4314959856.

The previous prime is 10101150977. The next prime is 10101151091. The reversal of 10101151004 is 40015110101.

It is a super-2 number, since 2×101011510042 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 10101151004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578954 + ... + 596145.

It is an arithmetic number, because the mean of its divisors is an integer number (844505200).

Almost surely, 210101151004 is an apocalyptic number.

10101151004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10101151004 is an abundant number, since it is smaller than the sum of its proper divisors (10166973796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101151004 is a wasteful number, since it uses less digits than its factorization.

10101151004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175417 (or 1175415 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 10101151004 its reverse (40015110101), we get a palindrome (50116261105).

The spelling of 10101151004 in words is "ten billion, one hundred one million, one hundred fifty-one thousand, four".

Divisors: 1 2 4 7 14 28 307 614 1228 2149 4298 8596 1175099 2350198 4700396 8225693 16451386 32902772 360755393 721510786 1443021572 2525287751 5050575502 10101151004