Search a number
-
+
230021010121310 = 2543793525246067
BaseRepresentation
bin110100010011001111110000…
…100110010110001001011110
31010011102210102200120120020122
4310103033300212112021132
5220122131012042340220
62133114105424314542
766310320030055022
oct6423176046261136
91104383380516218
10230021010121310
11673233a963a521
122196b742a72a52
139b46b71447a75
1440b310d4ba382
151b8d593614425
hexd133f099625e

230021010121310 has 16 divisors (see below), whose sum is σ = 414047273435856. Its totient is φ = 92006302889088.

The previous prime is 230021010121289. The next prime is 230021010121333. The reversal of 230021010121310 is 13121010120032.

230021010121310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2300210101213102 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262185104 + ... + 263060963.

It is an arithmetic number, because the mean of its divisors is an integer number (25877954589741).

Almost surely, 2230021010121310 is an apocalyptic number.

230021010121310 is a deficient number, since it is larger than the sum of its proper divisors (184026263314546).

230021010121310 is a wasteful number, since it uses less digits than its factorization.

230021010121310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525289867.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 230021010121310 its reverse (13121010120032), we get a palindrome (243142020241342).

The spelling of 230021010121310 in words is "two hundred thirty trillion, twenty-one billion, ten million, one hundred twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 43793 87586 218965 437930 525246067 1050492134 2626230335 5252460670 23002101012131 46004202024262 115010505060655 230021010121310