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10113243232031 = 371831149279573
BaseRepresentation
bin1001001100101010110001…
…0001010011011100011111
31022210211001022100111011022
42103022230101103130133
52311143410231411111
633301543152314355
72062441411053602
oct223125421233437
938724038314138
1010113243232031
11324a003175385
1211740208429bb
135848a054c924
1426d6aad52339
15128106b282db
hex932ac45371f

10113243232031 has 8 divisors (see below), whose sum is σ = 10392246823584. Its totient is φ = 9834538203360.

The previous prime is 10113243232013. The next prime is 10113243232061. The reversal of 10113243232031 is 13023234231101.

It is a happy number.

10113243232031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10113243232031 is a prime.

It is a super-2 number, since 2×101132432320312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113243232061) 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, 74572040 + ... + 74707533.

It is an arithmetic number, because the mean of its divisors is an integer number (1299030852948).

Almost surely, 210113243232031 is an apocalyptic number.

10113243232031 is a deficient number, since it is larger than the sum of its proper divisors (279003591553).

10113243232031 is a wasteful number, since it uses less digits than its factorization.

10113243232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149281441.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 10113243232031 its reverse (13023234231101), we get a palindrome (23136477463132).

The spelling of 10113243232031 in words is "ten trillion, one hundred thirteen billion, two hundred forty-three million, two hundred thirty-two thousand, thirty-one".

Divisors: 1 37 1831 67747 149279573 5523344201 273330898163 10113243232031