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530243225415 = 32511783182787
BaseRepresentation
bin1111011011101001111…
…01011000011101000111
31212200122120011202011100
413231310331120131013
532141414231203130
61043331304311143
753210631023241
oct7556475303507
91780576152140
10530243225415
11194969528372
12869214724b3
133b003a22b27
141b941aa3091
15dbd5ca3c60
hex7b74f58747

530243225415 has 12 divisors (see below), whose sum is σ = 919088257464. Its totient is φ = 282796386864.

The previous prime is 530243225399. The next prime is 530243225489. The reversal of 530243225415 is 514522342035.

530243225415 is a `hidden beast` number, since 53 + 0 + 2 + 43 + 22 + 541 + 5 = 666.

It is not a de Polignac number, because 530243225415 - 24 = 530243225399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530243225415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5891591349 + ... + 5891591438.

It is an arithmetic number, because the mean of its divisors is an integer number (76590688122).

Almost surely, 2530243225415 is an apocalyptic number.

530243225415 is a deficient number, since it is larger than the sum of its proper divisors (388845032049).

530243225415 is a wasteful number, since it uses less digits than its factorization.

530243225415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783182798 (or 11783182795 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 530243225415 in words is "five hundred thirty billion, two hundred forty-three million, two hundred twenty-five thousand, four hundred fifteen".

Divisors: 1 3 5 9 15 45 11783182787 35349548361 58915913935 106048645083 176747741805 530243225415