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72295044111 = 329538428943
BaseRepresentation
bin100001101010100011…
…1101101010000001111
320220121100212202112100
41003111013231100033
52141030012402421
653113433410143
75136352510233
oct1032507552017
9226540782470
1072295044111
1128729738744
1212017569953
136a81a75b14
1436db7545c3
151d31d53c26
hex10d51ed40f

72295044111 has 12 divisors (see below), whose sum is σ = 104535763488. Its totient is φ = 48146116704.

The previous prime is 72295044071. The next prime is 72295044179. The reversal of 72295044111 is 11144059227.

It is not a de Polignac number, because 72295044111 - 210 = 72295043087 is a prime.

It is a super-2 number, since 2×722950441112 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72295044911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4205895 + ... + 4223048.

It is an arithmetic number, because the mean of its divisors is an integer number (8711313624).

Almost surely, 272295044111 is an apocalyptic number.

72295044111 is a deficient number, since it is larger than the sum of its proper divisors (32240719377).

72295044111 is a wasteful number, since it uses less digits than its factorization.

72295044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429902 (or 8429899 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 72295044111 in words is "seventy-two billion, two hundred ninety-five million, forty-four thousand, one hundred eleven".

Divisors: 1 3 9 953 2859 8577 8428943 25286829 75860487 8032782679 24098348037 72295044111