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231013010213301 = 31671822925295069
BaseRepresentation
bin110100100001101011101000…
…011010011000100110110101
31010021221121221212202120000110
4310201223220122120212311
5220234404121103311201
62135153524541133233
766442065514526061
oct6441535032304665
91107847855676013
10231013010213301
1167676081850098
1221aaba5185a219
139bb9583203314
144109137280aa1
151ba92a289c6d6
hexd21ae86989b5

231013010213301 has 16 divisors (see below), whose sum is σ = 309878772739200. Its totient is φ = 153078061835328.

The previous prime is 231013010213221. The next prime is 231013010213393. The reversal of 231013010213301 is 103312010310132.

It is a happy number.

It is not a de Polignac number, because 231013010213301 - 211 = 231013010211253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231013010213101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3514806 + ... + 21780263.

It is an arithmetic number, because the mean of its divisors is an integer number (19367423296200).

Almost surely, 2231013010213301 is an apocalyptic number.

It is an amenable number.

231013010213301 is a deficient number, since it is larger than the sum of its proper divisors (78865762525899).

231013010213301 is a wasteful number, since it uses less digits than its factorization.

231013010213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25313468.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 231013010213301 its reverse (103312010310132), we get a palindrome (334325020523433).

The spelling of 231013010213301 in words is "two hundred thirty-one trillion, thirteen billion, ten million, two hundred thirteen thousand, three hundred one".

Divisors: 1 3 167 501 18229 54687 3044243 9132729 25295069 75885207 4224276523 12672829569 461103812801 1383311438403 77004336737767 231013010213301