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13457702701 = 127105966163
BaseRepresentation
bin11001000100010010…
…00011111100101101
31021201220001010112101
430202021003330231
5210030132441301
610103221135101
7654331404562
oct144211037455
937656033471
1013457702701
115786582253
122736b5a491
1313661676c1
14919470869
1553b712701
hex322243f2d

13457702701 has 4 divisors (see below), whose sum is σ = 13563668992. Its totient is φ = 13351736412.

The previous prime is 13457702663. The next prime is 13457702719. The reversal of 13457702701 is 10720775431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13457702701 - 29 = 13457702189 is a prime.

It is a super-2 number, since 2×134577027012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457702771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52982955 + ... + 52983208.

It is an arithmetic number, because the mean of its divisors is an integer number (3390917248).

Almost surely, 213457702701 is an apocalyptic number.

It is an amenable number.

13457702701 is a deficient number, since it is larger than the sum of its proper divisors (105966291).

13457702701 is a wasteful number, since it uses less digits than its factorization.

13457702701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105966290.

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 13457702701 in words is "thirteen billion, four hundred fifty-seven million, seven hundred two thousand, seven hundred one".

Divisors: 1 127 105966163 13457702701