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107564639073 = 3121853294247
BaseRepresentation
bin110010000101101011…
…0100010001101100001
3101021122100211211020020
41210023112202031201
53230243021422243
6121225311304053
710525360226553
oct1441326421541
9337570754206
10107564639073
1141688486431
1218a1b21b029
13a1b2ab0138
1452c599b4d3
152be83d9283
hex190b5a2361

107564639073 has 8 divisors (see below), whose sum is σ = 143421183168. Its totient is φ = 71708927184.

The previous prime is 107564639069. The next prime is 107564639099. The reversal of 107564639073 is 370936465701.

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

It is not a de Polignac number, because 107564639073 - 22 = 107564639069 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (107564639173) 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, 218436 + ... + 512682.

It is an arithmetic number, because the mean of its divisors is an integer number (17927647896).

Almost surely, 2107564639073 is an apocalyptic number.

It is an amenable number.

107564639073 is a deficient number, since it is larger than the sum of its proper divisors (35856544095).

107564639073 is a wasteful number, since it uses less digits than its factorization.

107564639073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416103.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 107564639073 in words is "one hundred seven billion, five hundred sixty-four million, six hundred thirty-nine thousand, seventy-three".

Divisors: 1 3 121853 294247 365559 882741 35854879691 107564639073