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12119760068 = 22131571484537
BaseRepresentation
bin10110100100110010…
…01101110011000100
31011021122110121021112
423102121031303010
5144310124310233
65322344304152
7606224155313
oct132231156304
934248417245
1012119760068
11515a31a139
122422a72058
1311b1c06480
1482d8b427a
154ae02a048
hex2d264dcc4

12119760068 has 24 divisors (see below), whose sum is σ = 22986586392. Its totient is φ = 5558102784.

The previous prime is 12119760067. The next prime is 12119760089. The reversal of 12119760068 is 86006791121.

It can be written as a sum of positive squares in 4 ways, for example, as 327537604 + 11792222464 = 18098^2 + 108592^2 .

It is not an unprimeable number, because it can be changed into a prime (12119760067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734105 + ... + 750432.

It is an arithmetic number, because the mean of its divisors is an integer number (957774433).

Almost surely, 212119760068 is an apocalyptic number.

It is an amenable number.

12119760068 is a deficient number, since it is larger than the sum of its proper divisors (10866826324).

12119760068 is a wasteful number, since it uses less digits than its factorization.

12119760068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484711 (or 1484709 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 12119760068 in words is "twelve billion, one hundred nineteen million, seven hundred sixty thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 157 314 628 2041 4082 8164 1484537 2969074 5938148 19298981 38597962 77195924 233072309 466144618 932289236 3029940017 6059880034 12119760068