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105551006101 = 5313115202507
BaseRepresentation
bin110001001001101010…
…1001000100110010101
3101002110000211200002021
41202103111020212111
53212132024143401
6120253420213141
710424436514522
oct1422325104625
9332400750067
10105551006101
1140844878152
121855899a1b1
139c51871738
145174394149
152b2b7322a1
hex1893548995

105551006101 has 8 divisors (see below), whose sum is σ = 108363477024. Its totient is φ = 102768940560.

The previous prime is 105551006083. The next prime is 105551006149. The reversal of 105551006101 is 101600155501.

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 105551006101 - 235 = 71191267733 is a prime.

It is a super-2 number, since 2×1055510061012 (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 (105551076101) 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, 7594311 + ... + 7608196.

It is an arithmetic number, because the mean of its divisors is an integer number (13545434628).

Almost surely, 2105551006101 is an apocalyptic number.

It is an amenable number.

105551006101 is a deficient number, since it is larger than the sum of its proper divisors (2812470923).

105551006101 is a wasteful number, since it uses less digits than its factorization.

105551006101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202691.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 105551006101 in words is "one hundred five billion, five hundred fifty-one million, six thousand, one hundred one".

Divisors: 1 53 131 6943 15202507 805732871 1991528417 105551006101