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10131421324 = 2229227384757
BaseRepresentation
bin10010110111110000…
…10011100010001100
3222011002001112021211
421123320103202030
5131222120440244
64353155304204
7506031442333
oct113370234214
928132045254
1010131421324
114329a17882
121b68bab064
13c55cb2b7b
146c17b2d1a
153e46bc934
hex25be1388c

10131421324 has 24 divisors (see below), whose sum is σ = 18422213040. Its totient is φ = 4869471936.

The previous prime is 10131421309. The next prime is 10131421369. The reversal of 10131421324 is 42312413101.

It is a junction number, because it is equal to n+sod(n) for n = 10131421295 and 10131421304.

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, 166047 + ... + 218710.

It is an arithmetic number, because the mean of its divisors is an integer number (767592210).

Almost surely, 210131421324 is an apocalyptic number.

It is an amenable number.

10131421324 is a deficient number, since it is larger than the sum of its proper divisors (8290791716).

10131421324 is a wasteful number, since it uses less digits than its factorization.

10131421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385017 (or 385015 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10131421324 its reverse (42312413101), we get a palindrome (52443834425).

The spelling of 10131421324 in words is "ten billion, one hundred thirty-one million, four hundred twenty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 29 58 116 227 454 908 6583 13166 26332 384757 769514 1539028 11157953 22315906 44631812 87339839 174679678 349359356 2532855331 5065710662 10131421324