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75202802085716 = 2218800700521429
BaseRepresentation
bin10001000110010110000100…
…010011011110111101010100
3100212021022120120122021200122
4101012112010103132331110
534324110314313220331
6423535405040331112
721561136353465254
oct2106260423367524
9325238516567618
1075202802085716
1121a643692762a8
128526982313a98
1332c6794797806
14147db994d7964
158a62e668917b
hex4465844def54

75202802085716 has 6 divisors (see below), whose sum is σ = 131604903650010. Its totient is φ = 37601401042856.

The previous prime is 75202802085647. The next prime is 75202802085727. The reversal of 75202802085716 is 61758020820257.

It can be written as a sum of positive squares in only one way, i.e., 56261940633616 + 18940861452100 = 7500796^2 + 4352110^2 .

It is a super-2 number, since 2×752028020857162 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9400350260711 + ... + 9400350260718.

It is an arithmetic number, because the mean of its divisors is an integer number (21934150608335).

Almost surely, 275202802085716 is an apocalyptic number.

It is an amenable number.

75202802085716 is a deficient number, since it is larger than the sum of its proper divisors (56402101564294).

75202802085716 is a wasteful number, since it uses less digits than its factorization.

75202802085716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18800700521433 (or 18800700521431 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 75202802085716 in words is "seventy-five trillion, two hundred two billion, eight hundred two million, eighty-five thousand, seven hundred sixteen".

Divisors: 1 2 4 18800700521429 37601401042858 75202802085716