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2310103100431 = 7432178482817
BaseRepresentation
bin100001100111011100110…
…111111110110000001111
322011211210001112120001001
4201213130313332300033
5300322042343203211
64525125142401131
7325620336236620
oct41473467766017
98154701476031
102310103100431
11810788a80a65
12313868a301a7
13139ac353b1c9
147db49711a47
1540157612ac1
hex219dcdfec0f

2310103100431 has 12 divisors (see below), whose sum is σ = 2702943795792. Its totient is φ = 1934039794176.

The previous prime is 2310103100341. The next prime is 2310103100467. The reversal of 2310103100431 is 1340013010132.

It is not a de Polignac number, because 2310103100431 - 27 = 2310103100303 is a prime.

It is a super-2 number, since 2×23101031004312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2310103100399 and 2310103100408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310103100531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89228466 + ... + 89254351.

It is an arithmetic number, because the mean of its divisors is an integer number (225245316316).

Almost surely, 22310103100431 is an apocalyptic number.

2310103100431 is a deficient number, since it is larger than the sum of its proper divisors (392840695361).

2310103100431 is an equidigital number, since it uses as much as digits as its factorization.

2310103100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178482910 (or 178482867 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2310103100431 its reverse (1340013010132), we get a palindrome (3650116110563).

The spelling of 2310103100431 in words is "two trillion, three hundred ten billion, one hundred three million, one hundred thousand, four hundred thirty-one".

Divisors: 1 7 43 301 1849 12943 178482817 1249379719 7674761131 53723327917 330014728633 2310103100431