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6161166102152 = 234878111578779
BaseRepresentation
bin101100110101000001000…
…0111011110111010001000
3210211000001020222211022202
41121222002013132322020
51301421032010232102
621034222311535332
71204062303531125
oct131520207367210
923730036884282
106161166102152
111a65a327093a6
128360aa08a548
13358cc3082999
141742b852b74c
15aa3eceb6e02
hex59a821dee88

6161166102152 has 16 divisors (see below), whose sum is σ = 11552217440400. Its totient is φ = 3080574784720.

The previous prime is 6161166102107. The next prime is 6161166102211. The reversal of 6161166102152 is 2512016611616.

It is a super-2 number, since 2×61611661021522 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113099 + ... + 4691877.

It is an arithmetic number, because the mean of its divisors is an integer number (722013590025).

Almost surely, 26161166102152 is an apocalyptic number.

It is an amenable number.

6161166102152 is a deficient number, since it is larger than the sum of its proper divisors (5391051338248).

6161166102152 is a wasteful number, since it uses less digits than its factorization.

6161166102152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066596 (or 2066592 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 6161166102152 in words is "six trillion, one hundred sixty-one billion, one hundred sixty-six million, one hundred two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 487811 975622 1578779 1951244 3157558 3902488 6315116 12630232 770145762769 1540291525538 3080583051076 6161166102152