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245436012502012 = 22119351432525671
BaseRepresentation
bin110111110011100100000110…
…010101110001101111111100
31012012000110020201010012212201
4313303210012111301233330
5224132210423200031022
62225555425251241244
7102461111122301653
oct6763440625615774
91165013221105781
10245436012502012
1171226912610032
122363b187ba9224
13a6c4694176407
1444872487d819a
151d595497a7127
hexdf3906571bfc

245436012502012 has 12 divisors (see below), whose sum is σ = 429873049566576. Its totient is φ = 122615141197280.

The previous prime is 245436012502007. The next prime is 245436012502039. The reversal of 245436012502012 is 210205210634542.

It is a congruent number.

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, 25716258064 + ... + 25716267607.

It is an arithmetic number, because the mean of its divisors is an integer number (35822754130548).

Almost surely, 2245436012502012 is an apocalyptic number.

It is an amenable number.

245436012502012 is a deficient number, since it is larger than the sum of its proper divisors (184437037064564).

245436012502012 is a wasteful number, since it uses less digits than its factorization.

245436012502012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51432526868 (or 51432526866 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 245436012502012 in words is "two hundred forty-five trillion, four hundred thirty-six billion, twelve million, five hundred two thousand, twelve".

Divisors: 1 2 4 1193 2386 4772 51432525671 102865051342 205730102684 61359003125503 122718006251006 245436012502012