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231403414130201 = 3119497271491977
BaseRepresentation
bin110100100111010111001110…
…010011001000111000011001
31010100022221122210121101201002
4310213113032103020320121
5220312303143004131301
62140053132204034345
766512226215212325
oct6447271623107031
91110287583541632
10231403414130201
11678067006691a5
1221b536472329b5
139c1732c737581
14411ddb0bc4985
151bb4501ac216b
hexd275ce4c8e19

231403414130201 has 8 divisors (see below), whose sum is σ = 231482415790080. Its totient is φ = 231324415559968.

The previous prime is 231403414130171. The next prime is 231403414130219. The reversal of 231403414130201 is 102031414304132.

231403414130201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231403414130201 - 210 = 231403414129177 is a prime.

It is a super-2 number, since 2×2314034141302012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231403414130261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154352525 + ... + 155844501.

It is an arithmetic number, because the mean of its divisors is an integer number (28935301973760).

Almost surely, 2231403414130201 is an apocalyptic number.

It is an amenable number.

231403414130201 is a deficient number, since it is larger than the sum of its proper divisors (79001659879).

231403414130201 is a wasteful number, since it uses less digits than its factorization.

231403414130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544823.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 231403414130201 its reverse (102031414304132), we get a palindrome (333434828434333).

The spelling of 231403414130201 in words is "two hundred thirty-one trillion, four hundred three billion, four hundred fourteen million, one hundred thirty thousand, two hundred one".

Divisors: 1 3119 49727 1491977 155098513 4653476263 74191540279 231403414130201