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107016216681 = 3113242915657
BaseRepresentation
bin110001110101010101…
…0011110000001101001
3101020020010220002010210
41203222222132001221
53223132122413211
6121055040531333
710505650555503
oct1435252360151
9336203802123
10107016216681
1141426956590
12188a7620b49
13a1262a2a4a
145272bdcd73
152bb51a89a6
hex18eaa9e069

107016216681 has 8 divisors (see below), whose sum is σ = 155659951584. Its totient is φ = 64858313120.

The previous prime is 107016216653. The next prime is 107016216733. The reversal of 107016216681 is 186612610701.

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 107016216681 - 27 = 107016216553 is a prime.

It is a super-2 number, since 2×1070162166812 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107016216641) 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, 1621457796 + ... + 1621457861.

It is an arithmetic number, because the mean of its divisors is an integer number (19457493948).

Almost surely, 2107016216681 is an apocalyptic number.

107016216681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107016216681 is a deficient number, since it is larger than the sum of its proper divisors (48643734903).

107016216681 is a wasteful number, since it uses less digits than its factorization.

107016216681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242915671.

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 107016216681 in words is "one hundred seven billion, sixteen million, two hundred sixteen thousand, six hundred eighty-one".

Divisors: 1 3 11 33 3242915657 9728746971 35672072227 107016216681