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10202232113 = 75113584863
BaseRepresentation
bin10011000000001100…
…11011010100110001
3222100000022002102122
421200012123110301
5131343232411423
64404205124025
7510551353643
oct114006332461
928300262378
1010202232113
114365991a97
121b88859615
13c67876748
146cad66893
153eaa088c8
hex26019b531

10202232113 has 4 divisors (see below), whose sum is σ = 10215817728. Its totient is φ = 10188646500.

The previous prime is 10202232059. The next prime is 10202232119. The reversal of 10202232113 is 31123220201.

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 10202232113 - 28 = 10202231857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202232091 and 10202232100.

It is not an unprimeable number, because it can be changed into a prime (10202232119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6791681 + ... + 6793182.

It is an arithmetic number, because the mean of its divisors is an integer number (2553954432).

Almost surely, 210202232113 is an apocalyptic number.

It is an amenable number.

10202232113 is a deficient number, since it is larger than the sum of its proper divisors (13585615).

10202232113 is an equidigital number, since it uses as much as digits as its factorization.

10202232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13585614.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10202232113 its reverse (31123220201), we get a palindrome (41325452314).

The spelling of 10202232113 in words is "ten billion, two hundred two million, two hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 751 13584863 10202232113