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1355455420374 = 231175727129727
BaseRepresentation
bin10011101110010111011…
…100000101011111010110
311210120200000111200201110
4103232113130011133112
5134201433041422444
62514404305435450
7166633306654656
oct23562734053726
94716600450643
101355455420374
11482933280320
1219a84333bb86
139aa8516c953
144986664a366
15253d26d0cb9
hex13b977057d6

1355455420374 has 32 divisors (see below), whose sum is σ = 2961264070656. Its totient is φ = 410201457120.

The previous prime is 1355455420367. The next prime is 1355455420421. The reversal of 1355455420374 is 4730245545531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13514902 + ... + 13614825.

It is an arithmetic number, because the mean of its divisors is an integer number (92539502208).

Almost surely, 21355455420374 is an apocalyptic number.

1355455420374 is an abundant number, since it is smaller than the sum of its proper divisors (1605808650282).

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

1355455420374 is a wasteful number, since it uses less digits than its factorization.

1355455420374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27130500.

The product of its (nonzero) digits is 5040000, while the sum is 48.

The spelling of 1355455420374 in words is "one trillion, three hundred fifty-five billion, four hundred fifty-five million, four hundred twenty thousand, three hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 757 1514 2271 4542 8327 16654 24981 49962 27129727 54259454 81389181 162778362 298426997 596853994 895280991 1790561982 20537203339 41074406678 61611610017 123223220034 225909236729 451818473458 677727710187 1355455420374