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72274211307 = 332992304229
BaseRepresentation
bin100001101001111100…
…0001111000111101011
320220112220200100022000
41003103320033013223
52141004144230212
653111411102043
75136010442214
oct1032370170753
9226486610260
1072274211307
11287189a9751
12120105a1923
136a7a66060c
1436d8a9040b
151d300db1dc
hex10d3e0f1eb

72274211307 has 16 divisors (see below), whose sum is σ = 110765076000. Its totient is φ = 46521330912.

The previous prime is 72274211263. The next prime is 72274211309. The reversal of 72274211307 is 70311247227.

72274211307 is a `hidden beast` number, since 7 + 227 + 421 + 1 + 3 + 0 + 7 = 666.

It is not a de Polignac number, because 72274211307 - 222 = 72270017003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72274211309) 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, 46151332 + ... + 46152897.

It is an arithmetic number, because the mean of its divisors is an integer number (6922817250).

Almost surely, 272274211307 is an apocalyptic number.

72274211307 is a deficient number, since it is larger than the sum of its proper divisors (38490864693).

72274211307 is a wasteful number, since it uses less digits than its factorization.

72274211307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92304267 (or 92304261 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 72274211307 in words is "seventy-two billion, two hundred seventy-four million, two hundred eleven thousand, three hundred seven".

Divisors: 1 3 9 27 29 87 261 783 92304229 276912687 830738061 2492214183 2676822641 8030467923 24091403769 72274211307