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200997682676 = 22721953973599
BaseRepresentation
bin1011101100110001100…
…1010011110111110100
3201012210212121012211122
42323030121103313310
511243120401321201
6232200445523112
720343624053600
oct2731431236764
9635725535748
10200997682676
1178273a51a3a
1232b55873498
1315c52c2765b
149a2a7c8500
155365d48e1b
hex2ecc653df4

200997682676 has 36 divisors (see below), whose sum is σ = 430709328000. Its totient is φ = 81608080176.

The previous prime is 200997682609. The next prime is 200997682687. The reversal of 200997682676 is 676286799002.

It is a happy number.

It is a super-2 number, since 2×2009976826762 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26983076 + ... + 26990523.

It is an arithmetic number, because the mean of its divisors is an integer number (11964148000).

Almost surely, 2200997682676 is an apocalyptic number.

It is an amenable number.

200997682676 is an abundant number, since it is smaller than the sum of its proper divisors (229711645324).

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

200997682676 is a wasteful number, since it uses less digits than its factorization.

200997682676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53973636 (or 53973627 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 200997682676 in words is "two hundred billion, nine hundred ninety-seven million, six hundred eighty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 931 1862 3724 53973599 107947198 215894396 377815193 755630386 1025498381 1511260772 2050996762 2644706351 4101993524 5289412702 7178488667 10578825404 14356977334 28713954668 50249420669 100498841338 200997682676