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2313025193 = 11032097031
BaseRepresentation
bin1000100111011101…
…1111011010101001
312222012100212001202
42021313133122221
514214113301233
61021304053545
7111214250453
oct21167373251
95865325052
102313025193
11a87708076
125467642b5
132ab28597b
1417d29d2d3
15d80e5be8
hex89ddf6a9

2313025193 has 4 divisors (see below), whose sum is σ = 2315123328. Its totient is φ = 2310927060.

The previous prime is 2313025189. The next prime is 2313025217. The reversal of 2313025193 is 3915203132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2313025193 - 22 = 2313025189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313025163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047413 + ... + 1049618.

It is an arithmetic number, because the mean of its divisors is an integer number (578780832).

Almost surely, 22313025193 is an apocalyptic number.

It is an amenable number.

2313025193 is a deficient number, since it is larger than the sum of its proper divisors (2098135).

2313025193 is a wasteful number, since it uses less digits than its factorization.

2313025193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098134.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 2313025193 is about 48093.9205409582. The cubic root of 2313025193 is about 1322.4932203773.

The spelling of 2313025193 in words is "two billion, three hundred thirteen million, twenty-five thousand, one hundred ninety-three".

Divisors: 1 1103 2097031 2313025193