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107007071081107 = 124919856611653
BaseRepresentation
bin11000010101001010000110…
…011101011101001010010011
3112000212202221202202122101211
4120111022012131131022103
5103011200440144043412
61015330211514040551
731353001655460331
oct3025120635351223
9460782852678354
10107007071081107
1131106497a583aa
121000282b719157
134792953704122
141c5d2541c8b51
15c58775b78ca7
hex61528675d293

107007071081107 has 4 divisors (see below), whose sum is σ = 107007927817680. Its totient is φ = 107006214344536.

The previous prime is 107007071081083. The next prime is 107007071081143. The reversal of 107007071081107 is 701180170700701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107007071081107 is a prime.

It is a super-2 number, since 2×1070070710811072 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107007071081107.

It is not an unprimeable number, because it can be changed into a prime (107007071081147) 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, 428180908 + ... + 428430745.

It is an arithmetic number, because the mean of its divisors is an integer number (26751981954420).

Almost surely, 2107007071081107 is an apocalyptic number.

107007071081107 is a deficient number, since it is larger than the sum of its proper divisors (856736573).

107007071081107 is an equidigital number, since it uses as much as digits as its factorization.

107007071081107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856736572.

The product of its (nonzero) digits is 19208, while the sum is 40.

The spelling of 107007071081107 in words is "one hundred seven trillion, seven billion, seventy-one million, eighty-one thousand, one hundred seven".

Divisors: 1 124919 856611653 107007071081107