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92142278012928 = 21231113443118369
BaseRepresentation
bin10100111100110110001011…
…101111111111000000000000
3110002020201022210010001102210
4110330312023233333000000
544034124341132403203
6523545324514142120
725260026355240303
oct2474661357770000
9402221283101383
1092142278012928
11273a53588809a0
12a40195a581940
133c54c9705b220
1418a79d2548b3a
15a9bc73557803
hex53cd8bbff000

92142278012928 has 416 divisors, whose sum is σ = 289288264930560. Its totient is φ = 25715665797120.

The previous prime is 92142278012923. The next prime is 92142278012929. The reversal of 92142278012928 is 82921087224129.

It is a tau number, because it is divible by the number of its divisors (416).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92142278012921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778373328 + ... + 778491696.

Almost surely, 292142278012928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92142278012928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144644132465280).

92142278012928 is an abundant number, since it is smaller than the sum of its proper divisors (197145986917632).

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

92142278012928 is a wasteful number, since it uses less digits than its factorization.

92142278012928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118863 (or 118841 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 92142278012928 in words is "ninety-two trillion, one hundred forty-two billion, two hundred seventy-eight million, twelve thousand, nine hundred twenty-eight".