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154103528851 = 1271797399173
BaseRepresentation
bin1000111110000101001…
…0010011110110010011
3112201202201222101012121
42033201102103312103
510011101000410401
6154443313235111
714063554245136
oct2174122236623
9481681871177
10154103528851
115a39a474108
1225a48b62a97
13116bb77b93c
14765c77421d
15401dea4ca1
hex23e1493d93

154103528851 has 16 divisors (see below), whose sum is σ = 156413030400. Its totient is φ = 151813696608.

The previous prime is 154103528849. The next prime is 154103528857. The reversal of 154103528851 is 158825301451.

154103528851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 154103528851 - 21 = 154103528849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154103528798 and 154103528807.

It is not an unprimeable number, because it can be changed into a prime (154103528857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16795101 + ... + 16804273.

It is an arithmetic number, because the mean of its divisors is an integer number (9775814400).

Almost surely, 2154103528851 is an apocalyptic number.

154103528851 is a deficient number, since it is larger than the sum of its proper divisors (2309501549).

154103528851 is a wasteful number, since it uses less digits than its factorization.

154103528851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10218.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 154103528851 in words is "one hundred fifty-four billion, one hundred three million, five hundred twenty-eight thousand, eight hundred fifty-one".

Divisors: 1 127 179 739 9173 22733 93853 132281 1164971 1641967 6778847 16799687 208529809 860913569 1213413613 154103528851