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10331430131 = 114321842347
BaseRepresentation
bin10011001111100110…
…10001110011110011
3222200000102000210102
421213303101303303
5132124321231011
64425102223015
7514010464361
oct114763216363
928600360712
1010331430131
114421906410
122003b84a6b
13c88571189
14700198631
1540702973b
hex267cd1cf3

10331430131 has 8 divisors (see below), whose sum is σ = 11532759744. Its totient is φ = 9173785320.

The previous prime is 10331430113. The next prime is 10331430143. The reversal of 10331430131 is 13103413301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10331430131 - 214 = 10331413747 is a prime.

It is a super-2 number, since 2×103314301312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10331430731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10920701 + ... + 10921646.

It is an arithmetic number, because the mean of its divisors is an integer number (1441594968).

Almost surely, 210331430131 is an apocalyptic number.

10331430131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10331430131 is a deficient number, since it is larger than the sum of its proper divisors (1201329613).

10331430131 is a wasteful number, since it uses less digits than its factorization.

10331430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21842401.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10331430131 its reverse (13103413301), we get a palindrome (23434843432).

The spelling of 10331430131 in words is "ten billion, three hundred thirty-one million, four hundred thirty thousand, one hundred thirty-one".

Divisors: 1 11 43 473 21842347 240265817 939220921 10331430131