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100312143114 = 2379722139479
BaseRepresentation
bin101110101101100010…
…0011101010100001010
3100120220220222212002210
41131123010131110022
53120414402034424
6114025513205550
710150554101511
oct1353304352412
9316826885083
10100312143114
11395a6653917
12175364008b6
1395c839c701
144bd86b5678
152921846729
hex175b11d50a

100312143114 has 32 divisors (see below), whose sum is σ = 200987982720. Its totient is φ = 33376814912.

The previous prime is 100312143031. The next prime is 100312143133. The reversal of 100312143114 is 411341213001.

It is a super-2 number, since 2×1003121431142 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10577827 + ... + 10587305.

It is an arithmetic number, because the mean of its divisors is an integer number (6280874460).

Almost surely, 2100312143114 is an apocalyptic number.

100312143114 is an abundant number, since it is smaller than the sum of its proper divisors (100675839606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100312143114 is a wasteful number, since it uses less digits than its factorization.

100312143114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12494.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 100312143114 its reverse (411341213001), we get a palindrome (511653356115).

The spelling of 100312143114 in words is "one hundred billion, three hundred twelve million, one hundred forty-three thousand, one hundred fourteen".

Divisors: 1 2 3 6 797 1594 2213 2391 4426 4782 6639 9479 13278 18958 28437 56874 1763761 3527522 5291283 7554763 10582566 15109526 20977027 22664289 41954054 45328578 62931081 125862162 16718690519 33437381038 50156071557 100312143114