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7116616485 = 3251171202493
BaseRepresentation
bin1101010000010111…
…01111001100100101
3200100222011120112100
412220023233030211
5104033323211420
63134101442313
7341233146006
oct65013571445
920328146470
107116616485
113022165330
121467410399
13895516a94
144b72351ad
152b9ba2190
hex1a82ef325

7116616485 has 48 divisors (see below), whose sum is σ = 13646475648. Its totient is φ = 3401865600.

The previous prime is 7116616457. The next prime is 7116616511. The reversal of 7116616485 is 5846166117.

7116616485 is a `hidden beast` number, since 7 + 1 + 166 + 1 + 6 + 485 = 666.

It is not a de Polignac number, because 7116616485 - 25 = 7116616453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7116616485.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 66102 + ... + 136391.

It is an arithmetic number, because the mean of its divisors is an integer number (284301576).

Almost surely, 27116616485 is an apocalyptic number.

It is an amenable number.

7116616485 is a deficient number, since it is larger than the sum of its proper divisors (6529859163).

7116616485 is a wasteful number, since it uses less digits than its factorization.

7116616485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202586 (or 202583 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 7116616485 is about 84360.0408072448. The cubic root of 7116616485 is about 1923.4955567605.

The spelling of 7116616485 in words is "seven billion, one hundred sixteen million, six hundred sixteen thousand, four hundred eighty-five".

Divisors: 1 3 5 9 11 15 33 45 55 71 99 165 213 355 495 639 781 1065 2343 3195 3905 7029 11715 35145 202493 607479 1012465 1822437 2227423 3037395 6682269 9112185 11137115 14377003 20046807 33411345 43131009 71885015 100234035 129393027 158147033 215655045 474441099 646965135 790735165 1423323297 2372205495 7116616485