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8080672047972 = 2232539892329723
BaseRepresentation
bin111010110010110110110…
…0101100100001101100100
31001121111121221002001100220
41311211231211210031210
52024343204021013342
625104113130004340
71462544405053326
oct165455545441544
931544557061326
108080672047972
112635aa2787967
12aa61088766b0
1346800902c5a4
141dd16c797616
15e02e44345ec
hex7596d964364

8080672047972 has 48 divisors (see below), whose sum is σ = 18865076133120. Its totient is φ = 2692104151968.

The previous prime is 8080672047949. The next prime is 8080672047989. The reversal of 8080672047972 is 2797402760808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271851103 + ... + 271880825.

It is an arithmetic number, because the mean of its divisors is an integer number (393022419440).

Almost surely, 28080672047972 is an apocalyptic number.

It is an amenable number.

8080672047972 is an abundant number, since it is smaller than the sum of its proper divisors (10784404085148).

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

8080672047972 is a wasteful number, since it uses less digits than its factorization.

8080672047972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41192 (or 41190 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The spelling of 8080672047972 in words is "eight trillion, eighty billion, six hundred seventy-two million, forty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 2539 5078 7617 8923 10156 15234 17846 26769 29723 30468 35692 53538 59446 89169 107076 118892 178338 356676 22655497 45310994 67966491 75466697 90621988 135932982 150933394 226400091 265218329 271865964 301866788 452800182 530436658 795654987 905600364 1060873316 1591309974 3182619948 673389337331 1346778674662 2020168011993 2693557349324 4040336023986 8080672047972