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30110328077 = 238928351977
BaseRepresentation
bin11100000010101101…
…110010010100001101
32212201102220011001012
4130002231302110031
5443131220444302
621455452455005
72114106365024
oct340255622415
985642804035
1030110328077
111185154a165
125a03a7a465
132abb1b389b
141658d678bb
15bb366da52
hex702b7250d

30110328077 has 16 divisors (see below), whose sum is σ = 31885384320. Its totient is φ = 28376401152.

The previous prime is 30110328049. The next prime is 30110328097. The reversal of 30110328077 is 77082301103.

It is not a de Polignac number, because 30110328077 - 216 = 30110262541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110328097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553313 + ... + 605289.

It is an arithmetic number, because the mean of its divisors is an integer number (1992836520).

Almost surely, 230110328077 is an apocalyptic number.

It is an amenable number.

30110328077 is a deficient number, since it is larger than the sum of its proper divisors (1775056243).

30110328077 is a wasteful number, since it uses less digits than its factorization.

30110328077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52372.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 30110328077 in words is "thirty billion, one hundred ten million, three hundred twenty-eight thousand, seventy-seven".

Divisors: 1 23 89 283 2047 6509 25187 51977 579301 1195471 4625953 14709491 106396919 338318293 1309144699 30110328077