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2310131252141 = 13117634589711
BaseRepresentation
bin100001100111011110100…
…011010111101110101101
322011211212000111210220222
4201213132203113232231
5300322122100032031
64525132030021125
7325621130436566
oct41473643275655
98154760453828
102310131252141
118107a2959839
123138763477a5
13139ac9316b1b
147db4d35d16d
1540159d23e7b
hex219de8d7bad

2310131252141 has 4 divisors (see below), whose sum is σ = 2327765841984. Its totient is φ = 2292496662300.

The previous prime is 2310131252069. The next prime is 2310131252159. The reversal of 2310131252141 is 1412521310132.

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 2310131252141 - 218 = 2310130989997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2310131252141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310131212141) 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, 8817294725 + ... + 8817294986.

It is an arithmetic number, because the mean of its divisors is an integer number (581941460496).

Almost surely, 22310131252141 is an apocalyptic number.

It is an amenable number.

2310131252141 is a deficient number, since it is larger than the sum of its proper divisors (17634589843).

2310131252141 is a wasteful number, since it uses less digits than its factorization.

2310131252141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17634589842.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 2310131252141 its reverse (1412521310132), we get a palindrome (3722652562273).

The spelling of 2310131252141 in words is "two trillion, three hundred ten billion, one hundred thirty-one million, two hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 131 17634589711 2310131252141