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1351637313055 = 54316619378283
BaseRepresentation
bin10011101010110011110…
…111001010011000011111
311210012210221001202010021
4103222303313022120133
5134121123123004210
62512533354253011
7166436555411521
oct23526367123037
94705727052107
101351637313055
11481254031827
12199b58727167
139a5c7135753
14495c3523a11
152525c3d9bda
hex13ab3dca61f

1351637313055 has 16 divisors (see below), whose sum is σ = 1659789141120. Its totient is φ = 1056096766368.

The previous prime is 1351637313043. The next prime is 1351637313113. The reversal of 1351637313055 is 5503137361531.

It is a cyclic number.

It is not a de Polignac number, because 1351637313055 - 25 = 1351637313023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 3383944 + ... + 3762226.

It is an arithmetic number, because the mean of its divisors is an integer number (103736821320).

Almost surely, 21351637313055 is an apocalyptic number.

1351637313055 is a deficient number, since it is larger than the sum of its proper divisors (308151828065).

1351637313055 is a wasteful number, since it uses less digits than its factorization.

1351637313055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394950.

The product of its (nonzero) digits is 425250, while the sum is 43.

The spelling of 1351637313055 in words is "one trillion, three hundred fifty-one billion, six hundred thirty-seven million, three hundred thirteen thousand, fifty-five".

Divisors: 1 5 43 215 16619 83095 378283 714617 1891415 3573085 16266169 81330845 6286685177 31433425885 270327462611 1351637313055