Search a number
-
+
2054100512 = 2564190641
BaseRepresentation
bin111101001101111…
…0001011000100000
312022011011010011202
41322123301120200
513201322204022
6535454300332
7101621365142
oct17233613040
95264133152
102054100512
11964539132
12493ab76a8
13269739cb9
14156b3cc92
15c04ec592
hex7a6f1620

2054100512 has 12 divisors (see below), whose sum is σ = 4044010446. Its totient is φ = 1027050240.

The previous prime is 2054100511. The next prime is 2054100541. The reversal of 2054100512 is 2150014502.

It can be written as a sum of positive squares in only one way, i.e., 1299169936 + 754930576 = 36044^2 + 27476^2 .

It is not an unprimeable number, because it can be changed into a prime (2054100511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32095289 + ... + 32095352.

Almost surely, 22054100512 is an apocalyptic number.

It is an amenable number.

2054100512 is a deficient number, since it is larger than the sum of its proper divisors (1989909934).

2054100512 is an equidigital number, since it uses as much as digits as its factorization.

2054100512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64190651 (or 64190643 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2054100512 is about 45322.1856489733. The cubic root of 2054100512 is about 1271.1805238183.

The spelling of 2054100512 in words is "two billion, fifty-four million, one hundred thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 64190641 128381282 256762564 513525128 1027050256 2054100512