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70489239285138 = 2337325739747923
BaseRepresentation
bin10000000001110000001110…
…000100010110110110010010
3100020120201001021122112022020
4100001300032010112312102
533214343430224111023
6405530150503152310
720563452026654022
oct2001601604266622
9306521037575266
1070489239285138
1120507355a20243
127aa5353745696
13304415068a77b
1413599a98a5a82
158238c0aa3de3
hex401c0e116d92

70489239285138 has 32 divisors (see below), whose sum is σ = 144793167627456. Its totient is φ = 22860670707648.

The previous prime is 70489239285103. The next prime is 70489239285173. The reversal of 70489239285138 is 83158293298407.

It is an interprime number because it is at equal distance from previous prime (70489239285103) and next prime (70489239285173).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2357245 + ... + 12105167.

It is an arithmetic number, because the mean of its divisors is an integer number (4524786488358).

Almost surely, 270489239285138 is an apocalyptic number.

70489239285138 is an abundant number, since it is smaller than the sum of its proper divisors (74303928342318).

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

70489239285138 is a wasteful number, since it uses less digits than its factorization.

70489239285138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9780538.

The product of its (nonzero) digits is 209018880, while the sum is 69.

The spelling of 70489239285138 in words is "seventy trillion, four hundred eighty-nine billion, two hundred thirty-nine million, two hundred eighty-five thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 37 74 111 222 32573 65146 97719 195438 1205201 2410402 3615603 7231206 9747923 19495846 29243769 58487538 360673151 721346302 1082019453 2164038906 317519095879 635038191758 952557287637 1905114575274 11748206547523 23496413095046 35244619642569 70489239285138