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108433427601 = 31371811145681
BaseRepresentation
bin110010011111100100…
…0101100110010010001
3101100212220121212001010
41210333020230302101
53234032424140401
6121451424401133
710556036632662
oct1447710546221
9340786555033
10108433427601
1141a93930084
12190221761a9
13a2c0a992a5
145369111369
152c497eced6
hex193f22cc91

108433427601 has 16 divisors (see below), whose sum is σ = 145714632768. Its totient is φ = 71721177600.

The previous prime is 108433427563. The next prime is 108433427611. The reversal of 108433427601 is 106724334801.

It is not a de Polignac number, because 108433427601 - 26 = 108433427537 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108433427601.

It is not an unprimeable number, because it can be changed into a prime (108433427611) 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, 671481 + ... + 817161.

It is an arithmetic number, because the mean of its divisors is an integer number (9107164548).

Almost surely, 2108433427601 is an apocalyptic number.

It is an amenable number.

108433427601 is a deficient number, since it is larger than the sum of its proper divisors (37281205167).

108433427601 is a wasteful number, since it uses less digits than its factorization.

108433427601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147632.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 108433427601 in words is "one hundred eight billion, four hundred thirty-three million, four hundred twenty-seven thousand, six hundred one".

Divisors: 1 3 137 411 1811 5433 145681 248107 437043 744321 19958297 59874891 263828291 791484873 36144475867 108433427601