Search a number
-
+
210150071045 = 51719631720599
BaseRepresentation
bin1100001110110111101…
…0111001101100000101
3202002102201102201101122
43003231322321230011
511420341404233140
6240312553203325
721116500062605
oct3035572715405
9662381381348
10210150071045
1181140266872
123488aa00545
1316a81131985
14a25814ac05
1556ee5c7ab5
hex30edeb9b05

210150071045 has 32 divisors (see below), whose sum is σ = 281125728000. Its totient is φ = 149871707136.

The previous prime is 210150071041. The next prime is 210150071057. The reversal of 210150071045 is 540170051012.

It is a cyclic number.

It is not a de Polignac number, because 210150071045 - 22 = 210150071041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210150071041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10191656 + ... + 10212254.

It is an arithmetic number, because the mean of its divisors is an integer number (8785179000).

Almost surely, 2210150071045 is an apocalyptic number.

It is an amenable number.

210150071045 is a deficient number, since it is larger than the sum of its proper divisors (70975656955).

210150071045 is a wasteful number, since it uses less digits than its factorization.

210150071045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26957.

The product of its (nonzero) digits is 1400, while the sum is 26.

The spelling of 210150071045 in words is "two hundred ten billion, one hundred fifty million, seventy-one thousand, forty-five".

Divisors: 1 5 17 19 85 95 323 1615 6317 20599 31585 102995 107389 120023 350183 391381 536945 600115 1750915 1956905 2040391 6653477 10201955 33267385 130123883 650619415 2212106011 2472353777 11060530055 12361768885 42030014209 210150071045