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105944702977 = 1075711734041
BaseRepresentation
bin110001010101011001…
…0111110000000000001
3101010110110122112200001
41202222302332000001
53213433320443402
6120400442400001
710440260055031
oct1425262760001
9333413575601
10105944702977
1140a27028473
1218648800001
139cb52b7079
1451b07978c1
152b5109d187
hex18aacbe001

105944702977 has 8 divisors (see below), whose sum is σ = 107122178592. Its totient is φ = 104770696800.

The previous prime is 105944702939. The next prime is 105944702993. The reversal of 105944702977 is 779207449501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105944702977 is a prime.

It is a super-2 number, since 2×1059447029772 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105944702917) 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, 805924 + ... + 928117.

It is an arithmetic number, because the mean of its divisors is an integer number (13390272324).

Almost surely, 2105944702977 is an apocalyptic number.

It is an amenable number.

105944702977 is a deficient number, since it is larger than the sum of its proper divisors (1177475615).

105944702977 is a wasteful number, since it uses less digits than its factorization.

105944702977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734719.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 105944702977 in words is "one hundred five billion, nine hundred forty-four million, seven hundred two thousand, nine hundred seventy-seven".

Divisors: 1 107 571 61097 1734041 185542387 990137411 105944702977