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216127534731160 = 23513415629874483
BaseRepresentation
bin110001001001000100011100…
…111011110000111110011000
31001100020120221111111110211111
4301021010130323300332120
5211312013142342344120
62043355341353310104
763344461534554043
oct6111043473607630
91040216844443744
10216127534731160
1162957199a16988
12202a6b6a105334
13937997b98cb50
143b528b283bc5a
1519ebe8e66375a
hexc4911cef0f98

216127534731160 has 32 divisors (see below), whose sum is σ = 523693641849840. Its totient is φ = 79800935900544.

The previous prime is 216127534731149. The next prime is 216127534731161. The reversal of 216127534731160 is 61137435721612.

It is a super-2 number, since 2×2161275347311602 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216127534731161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207814936722 + ... + 207814937761.

Almost surely, 2216127534731160 is an apocalyptic number.

216127534731160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216127534731160 is an abundant number, since it is smaller than the sum of its proper divisors (307566107118680).

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

216127534731160 is a wasteful number, since it uses less digits than its factorization.

216127534731160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415629874507 (or 415629874503 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 216127534731160 in words is "two hundred sixteen trillion, one hundred twenty-seven billion, five hundred thirty-four million, seven hundred thirty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 415629874483 831259748966 1662519497932 2078149372415 3325038995864 4156298744830 5403188368279 8312597489660 10806376736558 16625194979320 21612753473116 27015941841395 43225506946232 54031883682790 108063767365580 216127534731160