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55301525351 = 1725917918119
BaseRepresentation
bin110011100000001110…
…100100111101100111
312021202001120120012122
4303200032210331213
51401224142302401
641223303340155
73665265131612
oct634016447547
9167661516178
1055301525351
11214a92a6566
12a87445165b
1352a4211787
142968881179
15168a00c21b
hexce03a4f67

55301525351 has 24 divisors (see below), whose sum is σ = 60078672000. Its totient is φ = 50877663104.

The previous prime is 55301525347. The next prime is 55301525359. The reversal of 55301525351 is 15352510355.

It is not a de Polignac number, because 55301525351 - 22 = 55301525347 is a prime.

It is a super-2 number, since 2×553015253512 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55301525359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3043070 + ... + 3061188.

It is an arithmetic number, because the mean of its divisors is an integer number (2503278000).

Almost surely, 255301525351 is an apocalyptic number.

55301525351 is a deficient number, since it is larger than the sum of its proper divisors (4777146649).

55301525351 is a wasteful number, since it uses less digits than its factorization.

55301525351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391 (or 18374 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55301525351 in words is "fifty-five billion, three hundred one million, five hundred twenty-five thousand, three hundred fifty-one".

Divisors: 1 17 59 179 289 1003 3043 10561 17051 18119 51731 179537 308023 1069021 3052129 3243301 5236391 18173357 55136117 191354759 308947069 937313989 3253030903 55301525351