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10201011232031 = 167208929240737
BaseRepresentation
bin1001010001110001101110…
…1001101001110100011111
31100010012121000022211212222
42110130123221221310133
52314113132333411111
633410140241215555
72101666365542534
oct224343351516437
940105530284788
1010201011232031
11328325199a874
1211890360315bb
1358cc49b18139
14273a35642d8b
1512a5420667db
hex9471ba69d1f

10201011232031 has 8 divisors (see below), whose sum is σ = 10267007926560. Its totient is φ = 10135073023488.

The previous prime is 10201011232001. The next prime is 10201011232033. The reversal of 10201011232031 is 13023211010201.

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-10201011232031 is a prime.

It is a super-2 number, since 2×102010112320312 (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 (10201011232033) 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, 14271506 + ... + 14969231.

It is an arithmetic number, because the mean of its divisors is an integer number (1283375990820).

Almost surely, 210201011232031 is an apocalyptic number.

10201011232031 is a deficient number, since it is larger than the sum of its proper divisors (65996694529).

10201011232031 is a wasteful number, since it uses less digits than its factorization.

10201011232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29242993.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10201011232031 its reverse (13023211010201), we get a palindrome (23224222242232).

The spelling of 10201011232031 in words is "ten trillion, two hundred one billion, eleven million, two hundred thirty-two thousand, thirty-one".

Divisors: 1 167 2089 348863 29240737 4883203079 61083899593 10201011232031