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10331430132 = 2235331351899
BaseRepresentation
bin10011001111100110…
…10001110011110100
3222200000102000210110
421213303101303310
5132124321231012
64425102223020
7514010464362
oct114763216364
928600360713
1010331430132
114421906411
122003b84a70
13c8857118a
14700198632
1540702973c
hex267cd1cf4

10331430132 has 48 divisors (see below), whose sum is σ = 24640459200. Its totient is φ = 3367972608.

The previous prime is 10331430113. The next prime is 10331430143. The reversal of 10331430132 is 23103413301.

It is a junction number, because it is equal to n+sod(n) for n = 10331430099 and 10331430108.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 173119 + ... + 225017.

It is an arithmetic number, because the mean of its divisors is an integer number (513342900).

Almost surely, 210331430132 is an apocalyptic number.

10331430132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10331430132 is an abundant number, since it is smaller than the sum of its proper divisors (14309029068).

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

10331430132 is a wasteful number, since it uses less digits than its factorization.

10331430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52272 (or 52270 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10331430132 its reverse (23103413301), we get a palindrome (33434843433).

The spelling of 10331430132 in words is "ten billion, three hundred thirty-one million, four hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 53 106 159 212 313 318 626 636 939 1252 1878 3756 16589 33178 49767 51899 66356 99534 103798 155697 199068 207596 311394 622788 2750647 5501294 8251941 11002588 16244387 16503882 32488774 33007764 48733161 64977548 97466322 194932644 860952511 1721905022 2582857533 3443810044 5165715066 10331430132