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70975925101 = 233199545477
BaseRepresentation
bin100001000011001111…
…1101010101101101101
320210012102201120102201
41002012133222231231
52130324314100401
652334512221501
75061564260224
oct1020637525555
9223172646381
1070975925101
1128112072044
121190983a891
1369016a5723
143614497cbb
151ca6138b01
hex10867eab6d

70975925101 has 8 divisors (see below), whose sum is σ = 76450927104. Its totient is φ = 65700014160.

The previous prime is 70975925077. The next prime is 70975925143. The reversal of 70975925101 is 10152957907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70975925101 - 225 = 70942370669 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 (70975925161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49772026 + ... + 49773451.

It is an arithmetic number, because the mean of its divisors is an integer number (9556365888).

Almost surely, 270975925101 is an apocalyptic number.

It is an amenable number.

70975925101 is a deficient number, since it is larger than the sum of its proper divisors (5475002003).

70975925101 is a wasteful number, since it uses less digits than its factorization.

70975925101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99545531.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 70975925101 in words is "seventy billion, nine hundred seventy-five million, nine hundred twenty-five thousand, one hundred one".

Divisors: 1 23 31 713 99545477 2289545971 3085909787 70975925101