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73225027315 = 5112435727779
BaseRepresentation
bin100010000110010001…
…1010011111011110011
321000000011210210122201
41010030203103323303
52144431101333230
653350014244031
75201404314436
oct1041443237363
9230004723581
1073225027315
1129066689900
1212236ab6617
136b9c63993b
14378907781d
151d888045ca
hex110c8d3ef3

73225027315 has 24 divisors (see below), whose sum is σ = 96610061520. Its totient is φ = 53240425920.

The previous prime is 73225027303. The next prime is 73225027327. The reversal of 73225027315 is 51372052237.

It is an interprime number because it is at equal distance from previous prime (73225027303) and next prime (73225027327).

It is a de Polignac number, because none of the positive numbers 2k-73225027315 is a prime.

It is a super-2 number, since 2×732250273152 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 2622096 + ... + 2649874.

It is an arithmetic number, because the mean of its divisors is an integer number (4025419230).

Almost surely, 273225027315 is an apocalyptic number.

73225027315 is a deficient number, since it is larger than the sum of its proper divisors (23385034205).

73225027315 is a wasteful number, since it uses less digits than its factorization.

73225027315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32163 (or 32152 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The spelling of 73225027315 in words is "seventy-three billion, two hundred twenty-five million, twenty-seven thousand, three hundred fifteen".

Divisors: 1 5 11 55 121 605 4357 21785 27779 47927 138895 239635 305569 527197 1527845 2635985 3361259 16806295 121033103 605165515 1331364133 6656820665 14645005463 73225027315