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72114667014 = 2313299771333
BaseRepresentation
bin100001100101001011…
…1100111111000000110
320220010210110122200010
41003022113213320012
52140142323321024
653043511331050
75132032361415
oct1031227477006
9226123418603
1072114667014
1128646938765
1211b87080a86
136a5359c400
1436c17dd47c
151d210c3b29
hex10ca5e7e06

72114667014 has 48 divisors (see below), whose sum is σ = 156336165072. Its totient is φ = 22166561664.

The previous prime is 72114667013. The next prime is 72114667021. The reversal of 72114667014 is 41076641127.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72114667013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 975292 + ... + 1046624.

It is an arithmetic number, because the mean of its divisors is an integer number (3257003439).

Almost surely, 272114667014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72114667014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78168082536).

72114667014 is an abundant number, since it is smaller than the sum of its proper divisors (84221498058).

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

72114667014 is a wasteful number, since it uses less digits than its factorization.

72114667014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72361 (or 72348 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 72114667014 in words is "seventy-two billion, one hundred fourteen million, six hundred sixty-seven thousand, fourteen".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 997 1014 1994 2991 5982 12961 25922 38883 71333 77766 142666 168493 213999 336986 427998 505479 927329 1010958 1854658 2781987 5563974 12055277 24110554 36165831 71119001 72331662 142238002 213357003 426714006 924547013 1849094026 2773641039 5547282078 12019111169 24038222338 36057333507 72114667014