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107142520413 = 335714173471
BaseRepresentation
bin110001111001000110…
…0010001111001011101
3101020112221112222021210
41203302030101321131
53223411441123123
6121115352015033
710512043253115
oct1436214217135
9336487488253
10107142520413
1141491183435
1218921991479
13a1464c5c96
1452858ba045
152bc1306e93
hex18f2311e5d

107142520413 has 4 divisors (see below), whose sum is σ = 142856693888. Its totient is φ = 71428346940.

The previous prime is 107142520379. The next prime is 107142520453. The reversal of 107142520413 is 314025241701.

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 not a de Polignac number, because 107142520413 - 210 = 107142519389 is a prime.

It is a super-2 number, since 2×1071425204132 (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 (107142520453) 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, 17857086733 + ... + 17857086738.

It is an arithmetic number, because the mean of its divisors is an integer number (35714173472).

Almost surely, 2107142520413 is an apocalyptic number.

It is an amenable number.

107142520413 is a deficient number, since it is larger than the sum of its proper divisors (35714173475).

107142520413 is an equidigital number, since it uses as much as digits as its factorization.

107142520413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35714173474.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 107142520413 in words is "one hundred seven billion, one hundred forty-two million, five hundred twenty thousand, four hundred thirteen".

Divisors: 1 3 35714173471 107142520413