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154438075114 = 223291045911069
BaseRepresentation
bin1000111111010100111…
…0100000001011101010
3112202122001111002101221
42033311032200023222
510012242121400424
6154540423532254
714105055656521
oct2176516401352
9482561432357
10154438075114
115a5512a3724
1225b20bba08a
1311742b83acb
147690d7b4b8
15403d5399e4
hex23f53a02ea

154438075114 has 32 divisors (see below), whose sum is σ = 250111152000. Its totient is φ = 71301472704.

The previous prime is 154438075109. The next prime is 154438075177. The reversal of 154438075114 is 411570834451.

154438075114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1544380751142 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 13946772 + ... + 13957840.

It is an arithmetic number, because the mean of its divisors is an integer number (7815973500).

Almost surely, 2154438075114 is an apocalyptic number.

154438075114 is a deficient number, since it is larger than the sum of its proper divisors (95673076886).

154438075114 is a wasteful number, since it uses less digits than its factorization.

154438075114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21582.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 154438075114 in words is "one hundred fifty-four billion, four hundred thirty-eight million, seventy-five thousand, one hundred fourteen".

Divisors: 1 2 23 29 46 58 667 1334 10459 11069 20918 22138 240557 254587 303311 321001 481114 509174 606622 642002 6976153 7383023 13952306 14766046 115770671 231541342 2662725433 3357349459 5325450866 6714698918 77219037557 154438075114