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105650644151 = 1325132378377
BaseRepresentation
bin110001001100101000…
…1001110010010110111
3101002200222022210210102
41202121101032102313
53212333031103101
6120311335544315
710430056441463
oct1423121162267
9332628283712
10105650644151
1140896041748
121858622b09b
139c693b9570
1451836cd4a3
152b3536486b
hex189944e4b7

105650644151 has 8 divisors (see below), whose sum is σ = 114230917584. Its totient is φ = 97135128000.

The previous prime is 105650644069. The next prime is 105650644157. The reversal of 105650644151 is 151446056501.

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 105650644151 - 214 = 105650627767 is a prime.

It is a super-2 number, since 2×1056506441512 (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 (105650644157) 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, 16185926 + ... + 16192451.

It is an arithmetic number, because the mean of its divisors is an integer number (14278864698).

Almost surely, 2105650644151 is an apocalyptic number.

105650644151 is a deficient number, since it is larger than the sum of its proper divisors (8580273433).

105650644151 is a wasteful number, since it uses less digits than its factorization.

105650644151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32378641.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 105650644151 in words is "one hundred five billion, six hundred fifty million, six hundred forty-four thousand, one hundred fifty-one".

Divisors: 1 13 251 3263 32378377 420918901 8126972627 105650644151