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107206747207 = 779193863919
BaseRepresentation
bin110001111011000000…
…1010010010001000111
3101020201102102000212221
41203312001102101013
53224024411402312
6121130004353211
710513453213210
oct1436601222107
9336642360787
10107206747207
1141514460a2a
121893b3a5807
13a1568c2ac1
145290238407
152bc6c92207
hex18f6052447

107206747207 has 8 divisors (see below), whose sum is σ = 124072908800. Its totient is φ = 90728313624.

The previous prime is 107206747171. The next prime is 107206747213. The reversal of 107206747207 is 702747602701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107206747207 is a prime.

It is a super-2 number, since 2×1072067472072 (a number of 23 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 (107206742207) 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, 96931407 + ... + 96932512.

It is an arithmetic number, because the mean of its divisors is an integer number (15509113600).

Almost surely, 2107206747207 is an apocalyptic number.

107206747207 is a deficient number, since it is larger than the sum of its proper divisors (16866161593).

107206747207 is an equidigital number, since it uses as much as digits as its factorization.

107206747207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193864005.

The product of its (nonzero) digits is 230496, while the sum is 43.

The spelling of 107206747207 in words is "one hundred seven billion, two hundred six million, seven hundred forty-seven thousand, two hundred seven".

Divisors: 1 7 79 553 193863919 1357047433 15315249601 107206747207