Search a number
-
+
10102440032 = 25317995903
BaseRepresentation
bin10010110100010011…
…10000000001100000
3222002001112010102122
421122021300001200
5131142211040112
64350242203412
7505230215636
oct113211600140
928061463378
1010102440032
1143146227a3
121b5b353568
13c4cca6789
146bb9cb356
153e1d95872
hex25a270060

10102440032 has 24 divisors (see below), whose sum is σ = 19951940736. Its totient is φ = 5035280512.

The previous prime is 10102440013. The next prime is 10102440041. The reversal of 10102440032 is 23004420101.

It is a super-2 number, since 2×101024400322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487808 + ... + 508095.

It is an arithmetic number, because the mean of its divisors is an integer number (831330864).

Almost surely, 210102440032 is an apocalyptic number.

It is an amenable number.

10102440032 is a deficient number, since it is larger than the sum of its proper divisors (9849500704).

10102440032 is an equidigital number, since it uses as much as digits as its factorization.

10102440032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996230 (or 996222 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10102440032 its reverse (23004420101), we get a palindrome (33106860133).

The spelling of 10102440032 in words is "ten billion, one hundred two million, four hundred forty thousand, thirty-two".

Divisors: 1 2 4 8 16 32 317 634 1268 2536 5072 10144 995903 1991806 3983612 7967224 15934448 31868896 315701251 631402502 1262805004 2525610008 5051220016 10102440032