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1056028368031 = 71313784705893
BaseRepresentation
bin11110101111000000011…
…00100001110010011111
310201221210102200102101221
433113200030201302133
5114300221230234111
62125044400514211
7136203240010540
oct17274014416237
93657712612357
101056028368031
1137794a53508a
121507b991b967
1378776c57530
143917d64c4c7
151c70a499371
hexf5e0321c9f

1056028368031 has 16 divisors (see below), whose sum is σ = 1309214297664. Its totient is φ = 829440094464.

The previous prime is 1056028368023. The next prime is 1056028368053. The reversal of 1056028368031 is 1308638206501.

It is a cyclic number.

It is not a de Polignac number, because 1056028368031 - 23 = 1056028368023 is a prime.

It is a super-2 number, since 2×10560283680312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056028368061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42340480 + ... + 42365413.

It is an arithmetic number, because the mean of its divisors is an integer number (81825893604).

Almost surely, 21056028368031 is an apocalyptic number.

1056028368031 is a deficient number, since it is larger than the sum of its proper divisors (253185929633).

1056028368031 is a wasteful number, since it uses less digits than its factorization.

1056028368031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84706050.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 1056028368031 in words is "one trillion, fifty-six billion, twenty-eight million, three hundred sixty-eight thousand, thirty-one".

Divisors: 1 7 13 91 137 959 1781 12467 84705893 592941251 1101176609 7708236263 11604707341 81232951387 150861195433 1056028368031