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53030157522 = 2373557217367
BaseRepresentation
bin110001011000110101…
…111111110011010010
312001212202121010022020
4301120311333303102
51332101210020042
640210044152310
73555064621146
oct613065776322
9161782533266
1053030157522
1120543161271
12a33b838696
135001782b44
1427d0d47226
1515a58e43ec
hexc58d7fcd2

53030157522 has 32 divisors (see below), whose sum is σ = 107706713472. Its totient is φ = 17403191424.

The previous prime is 53030157469. The next prime is 53030157541. The reversal of 53030157522 is 22575103035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135283 + ... + 352649.

It is an arithmetic number, because the mean of its divisors is an integer number (3365834796).

Almost surely, 253030157522 is an apocalyptic number.

53030157522 is an abundant number, since it is smaller than the sum of its proper divisors (54676555950).

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

53030157522 is a wasteful number, since it uses less digits than its factorization.

53030157522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218002.

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 53030157522 in words is "fifty-three billion, thirty million, one hundred fifty-seven thousand, five hundred twenty-two".

Divisors: 1 2 3 6 73 146 219 438 557 1114 1671 3342 40661 81322 121983 217367 243966 434734 652101 1304202 15867791 31735582 47603373 95206746 121073419 242146838 363220257 726440514 8838359587 17676719174 26515078761 53030157522