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53078722474048 = 261393675950871
BaseRepresentation
bin11000001000110010110100…
…11001011111000001000000
320221221021110102122120102221
430010121122121133001000
523424120210423132143
6304520010052420424
714115545136601315
oct1404313231370100
9227837412576387
1053078722474048
1115a04618093777
125b53018917714
1323803c07bb26b
14d17049728d0c
15620a756212ed
hex30465a65f040

53078722474048 has 28 divisors (see below), whose sum is σ = 105328863369792. Its totient is φ = 26539166349440.

The previous prime is 53078722474033. The next prime is 53078722474049. The reversal of 53078722474048 is 84047422787035.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53078722474049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5944053 + ... + 11894923.

Almost surely, 253078722474048 is an apocalyptic number.

It is an amenable number.

53078722474048 is a deficient number, since it is larger than the sum of its proper divisors (52250140895744).

53078722474048 is a wasteful number, since it uses less digits than its factorization.

53078722474048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090250 (or 6090240 counting only the distinct ones).

The product of its (nonzero) digits is 84295680, while the sum is 61.

The spelling of 53078722474048 in words is "fifty-three trillion, seventy-eight billion, seven hundred twenty-two million, four hundred seventy-four thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 139367 278734 557468 1114936 2229872 4459744 5950871 8919488 11901742 23803484 47606968 95213936 190427872 380855744 829355038657 1658710077314 3317420154628 6634840309256 13269680618512 26539361237024 53078722474048