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72460770070 = 2513557390539
BaseRepresentation
bin100001101111011111…
…1111001101100010110
320221000220201111210211
41003132333321230112
52141344424120240
653142113440034
75143434245263
oct1033677715426
9227026644724
1072460770070
1128804241047
1212062b7001a
136aaa1bc910
14371577426a
151d4168cbea
hex10deff9b16

72460770070 has 16 divisors (see below), whose sum is σ = 140462416080. Its totient is φ = 26754745824.

The previous prime is 72460770007. The next prime is 72460770103. The reversal of 72460770070 is 7007706427.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278695140 + ... + 278695399.

It is an arithmetic number, because the mean of its divisors is an integer number (8778901005).

Almost surely, 272460770070 is an apocalyptic number.

72460770070 is a deficient number, since it is larger than the sum of its proper divisors (68001646010).

72460770070 is a wasteful number, since it uses less digits than its factorization.

72460770070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557390559.

The product of its (nonzero) digits is 115248, while the sum is 40.

The spelling of 72460770070 in words is "seventy-two billion, four hundred sixty million, seven hundred seventy thousand, seventy".

Divisors: 1 2 5 10 13 26 65 130 557390539 1114781078 2786952695 5573905390 7246077007 14492154014 36230385035 72460770070