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BaseRepresentation
bin100000011100111110101…
…010000100110100110111
321220012101020102202110112
4200130332222010310313
5243014311121300311
64424302315413235
7320056633541432
oct40347652046467
97805336382415
102230139243831
1178a884510a64
1230027115421b
131323bba4c725
1479d216a4819
153d0273d328b
hex2073ea84d37

2230139243831 has 2 divisors, whose sum is σ = 2230139243832. Its totient is φ = 2230139243830.

The previous prime is 2230139243819. The next prime is 2230139243947. The reversal of 2230139243831 is 1383429310322.

2230139243831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2230139243831 - 218 = 2230138981687 is a prime.

It is a super-3 number, since 3×22301392438313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230139243531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115069621915 + 1115069621916.

It is an arithmetic number, because the mean of its divisors is an integer number (1115069621916).

Almost surely, 22230139243831 is an apocalyptic number.

2230139243831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230139243831 is an equidigital number, since it uses as much as digits as its factorization.

2230139243831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 2230139243831 in words is "two trillion, two hundred thirty billion, one hundred thirty-nine million, two hundred forty-three thousand, eight hundred thirty-one".