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2314640031 = 31171997553
BaseRepresentation
bin1000100111110110…
…1001101010011111
312222022101220012120
42021331221222133
514220021440111
61021402434023
7111234054444
oct21175515237
95868356176
102314640031
11a88610350
12547202913
132ab6cc9b2
1417d59d9cb
15d8314406
hex89f69a9f

2314640031 has 16 divisors (see below), whose sum is σ = 3371466240. Its totient is φ = 1400846720.

The previous prime is 2314640023. The next prime is 2314640099. The reversal of 2314640031 is 1300464132.

It is a cyclic number.

It is not a de Polignac number, because 2314640031 - 23 = 2314640023 is a prime.

It is a super-2 number, since 2×23146400312 = 10715116946215361922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2314639983 and 2314640010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314640131) 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 15 ways as a sum of consecutive naturals, for example, 25050 + ... + 72503.

It is an arithmetic number, because the mean of its divisors is an integer number (210716640).

Almost surely, 22314640031 is an apocalyptic number.

2314640031 is a deficient number, since it is larger than the sum of its proper divisors (1056826209).

2314640031 is a wasteful number, since it uses less digits than its factorization.

2314640031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98286.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2314640031 is about 48110.7059914942. The cubic root of 2314640031 is about 1322.8009148941.

The spelling of 2314640031 in words is "two billion, three hundred fourteen million, six hundred forty thousand, thirty-one".

Divisors: 1 3 11 33 719 2157 7909 23727 97553 292659 1073083 3219249 70140607 210421821 771546677 2314640031