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107083517077 = 195635974583
BaseRepresentation
bin110001110111010101…
…1001100110010010101
3101020101211112021221001
41203232223030302111
53223301340021302
6121105443223301
710510425606535
oct1435653146225
9336354467831
10107083517077
1141460943349
1218906077b31
13a137207874
14527bb1b4c5
152bbb04e787
hex18eeaccc95

107083517077 has 4 divisors (see below), whose sum is σ = 112719491680. Its totient is φ = 101447542476.

The previous prime is 107083517063. The next prime is 107083517087. The reversal of 107083517077 is 770715380701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 770715380701 = 7110102197243.

It is a cyclic number.

It is not a de Polignac number, because 107083517077 - 215 = 107083484309 is a prime.

It is a super-2 number, since 2×1070835170772 (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 (107083517027) 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, 2817987273 + ... + 2817987310.

It is an arithmetic number, because the mean of its divisors is an integer number (28179872920).

Almost surely, 2107083517077 is an apocalyptic number.

It is an amenable number.

107083517077 is a deficient number, since it is larger than the sum of its proper divisors (5635974603).

107083517077 is an equidigital number, since it uses as much as digits as its factorization.

107083517077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635974602.

The product of its (nonzero) digits is 288120, while the sum is 46.

Adding to 107083517077 its reverse (770715380701), we get a palindrome (877798897778).

The spelling of 107083517077 in words is "one hundred seven billion, eighty-three million, five hundred seventeen thousand, seventy-seven".

Divisors: 1 19 5635974583 107083517077