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100000233031 = 3492687106637
BaseRepresentation
bin101110100100001111…
…0100111011001000111
3100120010012002011220111
41131020132213121013
53114300024424111
6113534532013451
710140045645616
oct1351036473107
9316105064814
10100000233031
1139456585196
1217469a61287
13957889182a
144ba90c187d
152904283a21
hex17487a7647

100000233031 has 8 divisors (see below), whose sum is σ = 100325030400. Its totient is φ = 99675655008.

The previous prime is 100000233029. The next prime is 100000233143. The reversal of 100000233031 is 130332000001.

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 100000233031 - 21 = 100000233029 is a prime.

It is a super-2 number, since 2×1000002330312 (a number of 23 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 (100000233631) 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, 884445 + ... + 991081.

It is an arithmetic number, because the mean of its divisors is an integer number (12540628800).

Almost surely, 2100000233031 is an apocalyptic number.

100000233031 is a deficient number, since it is larger than the sum of its proper divisors (324797369).

100000233031 is a wasteful number, since it uses less digits than its factorization.

100000233031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109673.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 100000233031 its reverse (130332000001), we get a palindrome (230332233032).

The spelling of 100000233031 in words is "one hundred billion, two hundred thirty-three thousand, thirty-one".

Divisors: 1 349 2687 106637 937763 37216313 286533619 100000233031