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2302202130031 = 10994145914889
BaseRepresentation
bin100001100000000101111…
…100001010111001101111
322011002101102110200012201
4201200011330022321233
5300204402221130111
64521341141242331
7325220500140526
oct41400574127157
98132342420181
102302202130031
118083a40a1a61
12312222a033a7
1313913468bcab
147d5da2654bd
153ed43b796c1
hex21805f0ae6f

2302202130031 has 16 divisors (see below), whose sum is σ = 2326774665600. Its totient is φ = 2277694598400.

The previous prime is 2302202129959. The next prime is 2302202130061. The reversal of 2302202130031 is 1300312022032.

It is a cyclic number.

It is not a de Polignac number, because 2302202130031 - 211 = 2302202127983 is a prime.

It is a super-2 number, since 2×23022021300312 (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 = 2302202129990 and 2302202130008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302202130061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470891835 + ... + 470896723.

It is an arithmetic number, because the mean of its divisors is an integer number (145423416600).

Almost surely, 22302202130031 is an apocalyptic number.

2302202130031 is a deficient number, since it is larger than the sum of its proper divisors (24572535569).

2302202130031 is a wasteful number, since it uses less digits than its factorization.

2302202130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10530.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2302202130031 its reverse (1300312022032), we get a palindrome (3602514152063).

The spelling of 2302202130031 in words is "two trillion, three hundred two billion, two hundred two million, one hundred thirty thousand, thirty-one".

Divisors: 1 109 941 4591 4889 102569 500419 532901 4320131 4600549 22445399 470894279 501459841 2446548491 21121120459 2302202130031