Base | Representation |
---|---|
bin | 10101011011101100… |
… | …011001100111100010 |
3 | 2012101211101210212201 |
4 | 111123230121213202 |
5 | 334112334434102 |
6 | 14323324443414 |
7 | 1443200664361 |
oct | 253354314742 |
9 | 65354353781 |
10 | 23013202402 |
11 | 983a397643 |
12 | 45630a956a |
13 | 2229a32538 |
14 | 11845677d8 |
15 | 8ea56b987 |
hex | 55bb199e2 |
23013202402 has 16 divisors (see below), whose sum is σ = 35180140320. Its totient is φ = 11287325248.
The previous prime is 23013202357. The next prime is 23013202403. The reversal of 23013202402 is 20420231032.
It is a super-3 number, since 3×230132024023 (a number of 32 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23013202402.
It is not an unprimeable number, because it can be changed into a prime (23013202403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153703 + ... + 263914.
It is an arithmetic number, because the mean of its divisors is an integer number (2198758770).
Almost surely, 223013202402 is an apocalyptic number.
23013202402 is a deficient number, since it is larger than the sum of its proper divisors (12166937918).
23013202402 is a wasteful number, since it uses less digits than its factorization.
23013202402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418145.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 23013202402 its reverse (20420231032), we get a palindrome (43433433434).
The spelling of 23013202402 in words is "twenty-three billion, thirteen million, two hundred two thousand, four hundred two".
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