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2313200133 = 332692931087
BaseRepresentation
bin1000100111100000…
…1010001000000101
312222012200202001000
42021320022020011
514214134401013
61021311523513
7111215606466
oct21170121005
95865622030
102313200133
11a87817552
12546829599
132ab31749a
1417d306d6d
15d812c973
hex89e0a205

2313200133 has 32 divisors (see below), whose sum is σ = 3454617600. Its totient is φ = 1529748288.

The previous prime is 2313200119. The next prime is 2313200147. The reversal of 2313200133 is 3310023132.

It is an interprime number because it is at equal distance from previous prime (2313200119) and next prime (2313200147).

It is not a de Polignac number, because 2313200133 - 25 = 2313200101 is a prime.

It is a super-2 number, since 2×23132001332 = 10701789710622435378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313200173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2127516 + ... + 2128602.

It is an arithmetic number, because the mean of its divisors is an integer number (107956800).

Almost surely, 22313200133 is an apocalyptic number.

It is an amenable number.

2313200133 is a deficient number, since it is larger than the sum of its proper divisors (1141417467).

2313200133 is a wasteful number, since it uses less digits than its factorization.

2313200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2313200133 is about 48095.7392395626. The cubic root of 2313200133 is about 1322.5265607162.

Adding to 2313200133 its reverse (3310023132), we get a palindrome (5623223265).

The spelling of 2313200133 in words is "two billion, three hundred thirteen million, two hundred thousand, one hundred thirty-three".

Divisors: 1 3 9 27 269 293 807 879 1087 2421 2637 3261 7263 7911 9783 29349 78817 236451 292403 318491 709353 877209 955473 2128059 2631627 2866419 7894881 8599257 85674079 257022237 771066711 2313200133