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206361015674152 = 23215311981015773
BaseRepresentation
bin101110111010111100101011…
…000010001110010100101000
31000001122220211222212000222011
4232322330223002032110220
5204022004330003033102
62010520535235205304
761316043225401233
oct5672745302162450
91001586758760864
10206361015674152
115a831240589089
121b18a192746834
138b1b9b6442081
1438d5cd827641a
1518ccdcc1b42d7
hexbbaf2b08e528

206361015674152 has 16 divisors (see below), whose sum is σ = 387106619657940. Its totient is φ = 103132583765376.

The previous prime is 206361015674141. The next prime is 206361015674189. The reversal of 206361015674152 is 251476510163602.

206361015674152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 202295606440356 + 4065409233796 = 14223066^2 + 2016286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 206361015674096 and 206361015674105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5990490663 + ... + 5990525110.

Almost surely, 2206361015674152 is an apocalyptic number.

It is an amenable number.

206361015674152 is a deficient number, since it is larger than the sum of its proper divisors (180745603983788).

206361015674152 is a wasteful number, since it uses less digits than its factorization.

206361015674152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11981017932 (or 11981017928 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 206361015674152 in words is "two hundred six trillion, three hundred sixty-one billion, fifteen million, six hundred seventy-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 2153 4306 8612 17224 11981015773 23962031546 47924063092 95848126184 25795126959269 51590253918538 103180507837076 206361015674152