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30777790096 = 246127192
BaseRepresentation
bin11100101010011111…
…111100111010010000
32221102221211201210201
4130222133330322100
51001013103240341
622050014504544
72136462620314
oct345237747220
987387751721
1030777790096
1112064295269
125b6b505154
132b9656ca21
1416bd871b44
15c02065331
hex72a7fce90

30777790096 has 45 divisors (see below), whose sum is σ = 60710003913. Its totient is φ = 15115565760.

The previous prime is 30777790079. The next prime is 30777790111. The reversal of 30777790096 is 69009777703.

The square root of 30777790096 is 175436.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1000836496 + 29776953600 = 31636^2 + 172560^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42806025 + ... + 42806743.

Almost surely, 230777790096 is an apocalyptic number.

30777790096 is the 175436-th square number.

It is an amenable number.

30777790096 is a deficient number, since it is larger than the sum of its proper divisors (29932213817).

30777790096 is an frugal number, since it uses more digits than its factorization.

30777790096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 3500658, while the sum is 55.

The spelling of 30777790096 in words is "thirty billion, seven hundred seventy-seven million, seven hundred ninety thousand, ninety-six".

Divisors: 1 2 4 8 16 61 122 244 488 719 976 1438 2876 3721 5752 7442 11504 14884 29768 43859 59536 87718 175436 350872 516961 701744 1033922 2067844 2675399 4135688 5350798 8271376 10701596 21403192 31534621 42806384 63069242 126138484 252276968 504553936 1923611881 3847223762 7694447524 15388895048 30777790096