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55313700012472 = 231135194750189
BaseRepresentation
bin11001001001110101110010…
…11100001100000110111000
321020211221022212012011100111
430210322321130030012320
524222224424200344342
6313350432445514104
714436166023326146
oct1444727134140670
9236757285164314
1055313700012472
11166964546a5000
1262541ba272934
1324b30a0a2c7a5
14d932a97da596
1565dc82668217
hex324eb970c1b8

55313700012472 has 32 divisors (see below), whose sum is σ = 114076714172400. Its totient is φ = 25142590909920.

The previous prime is 55313700012433. The next prime is 55313700012563. The reversal of 55313700012472 is 27421000731355.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2597364447 + ... + 2597385742.

Almost surely, 255313700012472 is an apocalyptic number.

It is an amenable number.

55313700012472 is an abundant number, since it is smaller than the sum of its proper divisors (58763014159928).

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

55313700012472 is a wasteful number, since it uses less digits than its factorization.

55313700012472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194750228 (or 5194750202 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 55313700012472 in words is "fifty-five trillion, three hundred thirteen billion, seven hundred million, twelve thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1331 2662 5324 10648 5194750189 10389500378 20779000756 41558001512 57142252079 114284504158 228569008316 457138016632 628564772869 1257129545738 2514259091476 5028518182952 6914212501559 13828425003118 27656850006236 55313700012472