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20000231112095 = 513714333744553
BaseRepresentation
bin1001000110000101010101…
…01010111011110110011111
32121211000002111100012211222
410203002222222323312133
510110140433131041340
6110311551311403555
74132653241316033
oct443025252736637
977730074305758
1020000231112095
11641106106aa73
1222b0218b235bb
13b21024142260
144d2032c1c1c3
1524a3ba2d88b5
hex1230aaabbd9f

20000231112095 has 16 divisors (see below), whose sum is σ = 26210487062592. Its totient is φ = 14561381694720.

The previous prime is 20000231112053. The next prime is 20000231112203. The reversal of 20000231112095 is 59021113200002.

It is a happy number.

It is not a de Polignac number, because 20000231112095 - 224 = 20000214334879 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2166867662 + ... + 2166876891.

It is an arithmetic number, because the mean of its divisors is an integer number (1638155441412).

Almost surely, 220000231112095 is an apocalyptic number.

20000231112095 is a deficient number, since it is larger than the sum of its proper divisors (6210255950497).

20000231112095 is a wasteful number, since it uses less digits than its factorization.

20000231112095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333744642.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 20000231112095 its reverse (59021113200002), we get a palindrome (79021344312097).

The spelling of 20000231112095 in words is "twenty trillion, two hundred thirty-one million, one hundred twelve thousand, ninety-five".

Divisors: 1 5 13 65 71 355 923 4615 4333744553 21668722765 56338679189 281693395945 307695863263 1538479316315 4000046222419 20000231112095