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100201032331 = 173357819407
BaseRepresentation
bin101110101010001110…
…0100110101010001011
3100120122011220211202121
41131110130212222023
53120202431013311
6114010503512111
710145034502411
oct1352434465213
9316564824677
10100201032331
1139549963724
1217505158637
1395ab36889a
144bc7a312b1
152916be9b71
hex1754726a8b

100201032331 has 4 divisors (see below), whose sum is σ = 100258853472. Its totient is φ = 100143211192.

The previous prime is 100201032311. The next prime is 100201032343. The reversal of 100201032331 is 133230102001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133230102001 = 250353228167.

It is a cyclic number.

It is not a de Polignac number, because 100201032331 - 213 = 100201024139 is a prime.

It is a super-2 number, since 2×1002010323312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100201032311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28907971 + ... + 28911436.

It is an arithmetic number, because the mean of its divisors is an integer number (25064713368).

Almost surely, 2100201032331 is an apocalyptic number.

100201032331 is a deficient number, since it is larger than the sum of its proper divisors (57821141).

100201032331 is an equidigital number, since it uses as much as digits as its factorization.

100201032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57821140.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100201032331 its reverse (133230102001), we get a palindrome (233431134332).

The spelling of 100201032331 in words is "one hundred billion, two hundred one million, thirty-two thousand, three hundred thirty-one".

Divisors: 1 1733 57819407 100201032331