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2054045534 = 21397388653
BaseRepresentation
bin111101001101110…
…0011111101011110
312022011001022202112
41322123203331132
513201313424114
6535453154022
7101621045642
oct17233437536
95264038675
102054045534
119645008a2
12493a8b912
1326971ac78
14156b26c22
15c04db13e
hex7a6e3f5e

2054045534 has 8 divisors (see below), whose sum is σ = 3103234680. Its totient is φ = 1019633976.

The previous prime is 2054045531. The next prime is 2054045551. The reversal of 2054045534 is 4355404502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2054045534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054045531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3694049 + ... + 3694604.

It is an arithmetic number, because the mean of its divisors is an integer number (387904335).

Almost surely, 22054045534 is an apocalyptic number.

2054045534 is a deficient number, since it is larger than the sum of its proper divisors (1049189146).

2054045534 is a wasteful number, since it uses less digits than its factorization.

2054045534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388794.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 2054045534 is about 45321.5791207676. The cubic root of 2054045534 is about 1271.1691826683.

The spelling of 2054045534 in words is "two billion, fifty-four million, forty-five thousand, five hundred thirty-four".

Divisors: 1 2 139 278 7388653 14777306 1027022767 2054045534