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100908714097 = 421239688157
BaseRepresentation
bin101110111111010100…
…0001100100001110001
3100122110111112210122101
41131332220030201301
53123130112322342
6114205023540401
710201416626512
oct1357650144161
9318414483571
10100908714097
113988237a494
121768215a701
139691b675a9
144c53a08a09
152958dd83b7
hex177ea0c871

100908714097 has 4 divisors (see below), whose sum is σ = 101148402676. Its totient is φ = 100669025520.

The previous prime is 100908714043. The next prime is 100908714103. The reversal of 100908714097 is 790417809001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13579007841 + 87329706256 = 116529^2 + 295516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100908714097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100908714397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119843658 + ... + 119844499.

It is an arithmetic number, because the mean of its divisors is an integer number (25287100669).

Almost surely, 2100908714097 is an apocalyptic number.

It is an amenable number.

100908714097 is a deficient number, since it is larger than the sum of its proper divisors (239688579).

100908714097 is an equidigital number, since it uses as much as digits as its factorization.

100908714097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239688578.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 100908714097 in words is "one hundred billion, nine hundred eight million, seven hundred fourteen thousand, ninety-seven".

Divisors: 1 421 239688157 100908714097