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60006161916 = 223237938311483
BaseRepresentation
bin110111111000101001…
…010101110111111100
312201212221011212022100
4313320221111313330
51440343034140131
643322204145100
74223002650321
oct677051256774
9181787155270
1060006161916
11234a2a06658
12b767b38190
135873b06aac
142c93618b48
15186306d7e6
hexdf8a55dfc

60006161916 has 72 divisors (see below), whose sum is σ = 152492820480. Its totient is φ = 19895458464.

The previous prime is 60006161911. The next prime is 60006161947. The reversal of 60006161916 is 61916160006.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60006161911) 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 23 ways as a sum of consecutive naturals, for example, 5219911 + ... + 5231393.

It is an arithmetic number, because the mean of its divisors is an integer number (2117955840).

Almost surely, 260006161916 is an apocalyptic number.

It is an amenable number.

60006161916 is an abundant number, since it is smaller than the sum of its proper divisors (92486658564).

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

60006161916 is a wasteful number, since it uses less digits than its factorization.

60006161916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12255 (or 12250 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 60006161916 in words is "sixty billion, six million, one hundred sixty-one thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 379 383 758 766 1137 1149 1516 1532 2274 2298 3411 3447 4548 4596 6822 6894 11483 13644 13788 22966 34449 45932 68898 103347 137796 145157 206694 290314 413388 435471 580628 870942 1306413 1741884 2612826 4352057 4397989 5225652 8704114 8795978 13056171 13193967 17408228 17591956 26112342 26387934 39168513 39581901 52224684 52775868 78337026 79163802 156674052 158327604 1666837831 3333675662 5000513493 6667351324 10001026986 15001540479 20002053972 30003080958 60006161916