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30114570773 = 72614583077
BaseRepresentation
bin11100000010111101…
…111110001000010101
32212201201212200221002
4130002331332020111
5443133312231043
621500123433045
72114160425300
oct340275761025
985651780832
1030114570773
1111853987821
125a05385785
132abc03aa61
14165974db37
15bb3c0abb8
hex702f7e215

30114570773 has 6 divisors (see below), whose sum is σ = 35031235446. Its totient is φ = 25812489192.

The previous prime is 30114570671. The next prime is 30114570907. The reversal of 30114570773 is 37707541103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28332295684 + 1782275089 = 168322^2 + 42217^2 .

It is not a de Polignac number, because 30114570773 - 218 = 30114308629 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 (30114575773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307291490 + ... + 307291587.

It is an arithmetic number, because the mean of its divisors is an integer number (5838539241).

Almost surely, 230114570773 is an apocalyptic number.

It is an amenable number.

30114570773 is a deficient number, since it is larger than the sum of its proper divisors (4916664673).

30114570773 is an equidigital number, since it uses as much as digits as its factorization.

30114570773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614583091 (or 614583084 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 38.

The spelling of 30114570773 in words is "thirty billion, one hundred fourteen million, five hundred seventy thousand, seven hundred seventy-three".

Divisors: 1 7 49 614583077 4302081539 30114570773