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2101314201 = 37239744851
BaseRepresentation
bin111110100111111…
…1000001010011001
312102102222211011220
41331033320022121
513300414023301
6544302242253
7103033606320
oct17517701231
95372884156
102101314201
11989156508
124a7886389
1327645b0ac
1415d10d0b7
15c4726936
hex7d3f8299

2101314201 has 32 divisors (see below), whose sum is σ = 3375740928. Its totient is φ = 1136678400.

The previous prime is 2101314181. The next prime is 2101314203. The reversal of 2101314201 is 1024131012.

It is not a de Polignac number, because 2101314201 - 222 = 2097119897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101314203) 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, 24426 + ... + 69276.

It is an arithmetic number, because the mean of its divisors is an integer number (105491904).

Almost surely, 22101314201 is an apocalyptic number.

2101314201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2101314201 is a deficient number, since it is larger than the sum of its proper divisors (1274426727).

2101314201 is a wasteful number, since it uses less digits than its factorization.

2101314201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44981.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101314201 is about 45840.0938153490. The cubic root of 2101314201 is about 1280.8462423644.

Adding to 2101314201 its reverse (1024131012), we get a palindrome (3125445213).

The spelling of 2101314201 in words is "two billion, one hundred one million, three hundred fourteen thousand, two hundred one".

Divisors: 1 3 7 21 23 69 97 161 291 483 679 2037 2231 6693 15617 44851 46851 134553 313957 941871 1031573 3094719 4350547 7221011 13051641 21663033 30453829 91361487 100062581 300187743 700438067 2101314201