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108040023771 = 3418091085753
BaseRepresentation
bin110010010011110101…
…1111110111011011011
3101022212111100212102220
41210213223332323123
53232231221230041
6121344412355123
710543222023021
oct1444753767333
9338774325386
10108040023771
114190185aa49
1218b32475aa3
13a25a427164
14532cb86711
152c24eddd66
hex1927afeedb

108040023771 has 16 divisors (see below), whose sum is σ = 147749404320. Its totient is φ = 70183009280.

The previous prime is 108040023731. The next prime is 108040023781. The reversal of 108040023771 is 177320040801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 108040023771 - 211 = 108040021723 is a prime.

It is a super-3 number, since 3×1080400237713 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (108040023731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443370 + ... + 642383.

It is an arithmetic number, because the mean of its divisors is an integer number (9234337770).

Almost surely, 2108040023771 is an apocalyptic number.

108040023771 is a deficient number, since it is larger than the sum of its proper divisors (39709380549).

108040023771 is a wasteful number, since it uses less digits than its factorization.

108040023771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086606.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 108040023771 in words is "one hundred eight billion, forty million, twenty-three thousand, seven hundred seventy-one".

Divisors: 1 3 41 123 809 2427 33169 99507 1085753 3257259 44515873 133547619 878374177 2635122531 36013341257 108040023771