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230030103310131 = 3238938603831431
BaseRepresentation
bin110100010011011000001110…
…100110000110111100110011
31010011110122220102000102021210
4310103120032212012330303
5220122303122421411011
62133122212015051203
766311061253642425
oct6423301646067463
91104418812012253
10230030103310131
116732724549a903
1221971460210b03
139b479902c5577
1440b373302c815
151b8d926a9c6a6
hexd1360e986f33

230030103310131 has 16 divisors (see below), whose sum is σ = 306843504871680. Its totient is φ = 153285055467360.

The previous prime is 230030103310127. The next prime is 230030103310201. The reversal of 230030103310131 is 131013301030032.

230030103310131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230030103310131 - 22 = 230030103310127 is a prime.

It is a super-2 number, since 2×2300301033101312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230030103310098 and 230030103310107.

It is not an unprimeable number, because it can be changed into a prime (230030103310831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276251986 + ... + 277083416.

It is an arithmetic number, because the mean of its divisors is an integer number (19177719054480).

Almost surely, 2230030103310131 is an apocalyptic number.

230030103310131 is a deficient number, since it is larger than the sum of its proper divisors (76813401561549).

230030103310131 is a wasteful number, since it uses less digits than its factorization.

230030103310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872426.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 230030103310131 its reverse (131013301030032), we get a palindrome (361043404340163).

The spelling of 230030103310131 in words is "two hundred thirty trillion, thirty billion, one hundred three million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 2389 7167 38603 115809 831431 2494293 92222567 276667701 1986288659 5958865977 32095730893 96287192679 76676701103377 230030103310131