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107080126247 = 263407148769
BaseRepresentation
bin110001110111001111…
…0010000111100100111
3101020101121011000120202
41203232132100330213
53223300003014442
6121105242421115
710510355024663
oct1435636207447
9336347130522
10107080126247
1141459a37806
1218904b0179b
13a1365bb363
14527b4b78a3
152bbaacec32
hex18ee790f27

107080126247 has 4 divisors (see below), whose sum is σ = 107487275280. Its totient is φ = 106672977216.

The previous prime is 107080126243. The next prime is 107080126253. The reversal of 107080126247 is 742621080701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742621080701 = 2833262132397.

It is a cyclic number.

It is not a de Polignac number, because 107080126247 - 22 = 107080126243 is a prime.

It is a super-2 number, since 2×1070801262472 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107080126247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107080126243) 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, 203574122 + ... + 203574647.

It is an arithmetic number, because the mean of its divisors is an integer number (26871818820).

Almost surely, 2107080126247 is an apocalyptic number.

107080126247 is a deficient number, since it is larger than the sum of its proper divisors (407149033).

107080126247 is an equidigital number, since it uses as much as digits as its factorization.

107080126247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407149032.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 107080126247 in words is "one hundred seven billion, eighty million, one hundred twenty-six thousand, two hundred forty-seven".

Divisors: 1 263 407148769 107080126247