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2230100002131 = 3743366667377
BaseRepresentation
bin100000011100111100010…
…100011000010101010011
321220012021111121001222020
4200130330110120111103
5243014221100032011
64424254354342523
7320055646152231
oct40347424302523
97805244531866
102230100002131
1178a864349101
1230025bb8aa43
131323b38900a1
1479d1a3ab951
153d023c31006
hex2073c518553

2230100002131 has 4 divisors (see below), whose sum is σ = 2973466669512. Its totient is φ = 1486733334752.

The previous prime is 2230100002069. The next prime is 2230100002133. The reversal of 2230100002131 is 1312000010322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230100002131 - 211 = 2230100000083 is a prime.

It is a super-2 number, since 2×22301000021312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230100002131.

It is not an unprimeable number, because it can be changed into a prime (2230100002133) 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, 371683333686 + ... + 371683333691.

It is an arithmetic number, because the mean of its divisors is an integer number (743366667378).

Almost surely, 22230100002131 is an apocalyptic number.

2230100002131 is a deficient number, since it is larger than the sum of its proper divisors (743366667381).

2230100002131 is an equidigital number, since it uses as much as digits as its factorization.

2230100002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743366667380.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2230100002131 its reverse (1312000010322), we get a palindrome (3542100012453).

The spelling of 2230100002131 in words is "two trillion, two hundred thirty billion, one hundred million, two thousand, one hundred thirty-one".

Divisors: 1 3 743366667377 2230100002131