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2054066135 = 51149974843
BaseRepresentation
bin111101001101110…
…1000111111010111
312022011002101000112
41322123220333113
513201320104020
6535453433235
7101621163002
oct17233507727
95264071015
102054066135
11964515320
12493a9b81b
13269727464
14156b30539
15c04e22c5
hex7a6e8fd7

2054066135 has 16 divisors (see below), whose sum is σ = 2694384000. Its totient is φ = 1490852640.

The previous prime is 2054066111. The next prime is 2054066149. The reversal of 2054066135 is 5316604502.

It is not a de Polignac number, because 2054066135 - 230 = 980324311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9977 + ... + 64866.

It is an arithmetic number, because the mean of its divisors is an integer number (168399000).

Almost surely, 22054066135 is an apocalyptic number.

2054066135 is a deficient number, since it is larger than the sum of its proper divisors (640317865).

2054066135 is a wasteful number, since it uses less digits than its factorization.

2054066135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75358.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2054066135 is about 45321.8063960385. The cubic root of 2054066135 is about 1271.1734323743.

The spelling of 2054066135 in words is "two billion, fifty-four million, sixty-six thousand, one hundred thirty-five".

Divisors: 1 5 11 55 499 2495 5489 27445 74843 374215 823273 4116365 37346657 186733285 410813227 2054066135