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108553258081 = 4189103288823
BaseRepresentation
bin110010100011001000…
…1110100010001100001
3101101012021002212120001
41211012101310101201
53234304113224311
6121511345020001
710562023316662
oct1450621642141
9341167085501
10108553258081
1142045536534
1219056324601
13a30c863cb8
14537adc5369
152c550bd4c1
hex1946474461

108553258081 has 16 divisors (see below), whose sum is σ = 113542490880. Its totient is φ = 103698650880.

The previous prime is 108553257961. The next prime is 108553258091. The reversal of 108553258081 is 180852355801.

It is a cyclic number.

It is not a de Polignac number, because 108553258081 - 217 = 108553127009 is a prime.

It is a super-2 number, since 2×1085532580812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108553258091) 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, 231436 + ... + 520258.

It is an arithmetic number, because the mean of its divisors is an integer number (7096405680).

Almost surely, 2108553258081 is an apocalyptic number.

It is an amenable number.

108553258081 is a deficient number, since it is larger than the sum of its proper divisors (4989232799).

108553258081 is a wasteful number, since it uses less digits than its factorization.

108553258081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289056.

The product of its (nonzero) digits is 384000, while the sum is 46.

The spelling of 108553258081 in words is "one hundred eight billion, five hundred fifty-three million, two hundred fifty-eight thousand, eighty-one".

Divisors: 1 41 89 103 3649 4223 9167 288823 375847 11841743 25705247 29748769 1053915127 1219699529 2647640441 108553258081