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84007610253 = 3271333454131
BaseRepresentation
bin100111000111100111…
…1100110011110001101
322000211122010202202100
41032033033212132031
52334021422012003
6102331554345313
76032533622340
oct1161717463615
9260748122670
1084007610253
113269a118a76
1214345b8b239
137bca4bc428
1440cd110457
1522ba248ba3
hex138f3e678d

84007610253 has 12 divisors (see below), whose sum is σ = 138679229728. Its totient is φ = 48004348680.

The previous prime is 84007610251. The next prime is 84007610257. The reversal of 84007610253 is 35201670048.

It is not a de Polignac number, because 84007610253 - 21 = 84007610251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84007610251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666727003 + ... + 666727128.

Almost surely, 284007610253 is an apocalyptic number.

It is an amenable number.

84007610253 is a deficient number, since it is larger than the sum of its proper divisors (54671619475).

84007610253 is a wasteful number, since it uses less digits than its factorization.

84007610253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333454144 (or 1333454141 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 84007610253 in words is "eighty-four billion, seven million, six hundred ten thousand, two hundred fifty-three".

Divisors: 1 3 7 9 21 63 1333454131 4000362393 9334178917 12001087179 28002536751 84007610253