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107112800557 = 789171930659
BaseRepresentation
bin110001111000001101…
…0111010000100101101
3101020110212122001022101
41203300122322010231
53223331334104212
6121112411015101
710511232532240
oct1436032720455
9336425561271
10107112800557
1141476424474
1218913a3a491
13a1402bb679
145281981257
152bbd8d6157
hex18f06ba12d

107112800557 has 8 divisors (see below), whose sum is σ = 123790075200. Its totient is φ = 90779387424.

The previous prime is 107112800533. The next prime is 107112800567. The reversal of 107112800557 is 755008211701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 107112800557 - 27 = 107112800429 is a prime.

It is a super-2 number, since 2×1071128005572 (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 (107112800567) 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, 85964707 + ... + 85965952.

It is an arithmetic number, because the mean of its divisors is an integer number (15473759400).

Almost surely, 2107112800557 is an apocalyptic number.

It is an amenable number.

107112800557 is a deficient number, since it is larger than the sum of its proper divisors (16677274643).

107112800557 is an equidigital number, since it uses as much as digits as its factorization.

107112800557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171930755.

The product of its (nonzero) digits is 19600, while the sum is 37.

The spelling of 107112800557 in words is "one hundred seven billion, one hundred twelve million, eight hundred thousand, five hundred fifty-seven".

Divisors: 1 7 89 623 171930659 1203514613 15301828651 107112800557