Base | Representation |
---|---|
bin | 1011011011100110110011… |
… | …0101010100000111101110 |
3 | 1122111120112021012211010111 |
4 | 2312321230311110013232 |
5 | 3121412101424122340 |
6 | 42422023440130234 |
7 | 2435034031066063 |
oct | 266715465240756 |
9 | 48446467184114 |
10 | 12568900223470 |
11 | 4006493561a48 |
12 | 14abb2b30697a |
13 | 70231c181c56 |
14 | 3164a3736c6a |
15 | 16be2c824aea |
hex | b6e6cd541ee |
12568900223470 has 32 divisors (see below), whose sum is σ = 23421894691968. Its totient is φ = 4853185360128.
The previous prime is 12568900223461. The next prime is 12568900223501. The reversal of 12568900223470 is 7432200986521.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183132409 + ... + 183201028.
It is an arithmetic number, because the mean of its divisors is an integer number (731934209124).
It is a 2-persistent number, because it is pandigital, and so is 2⋅12568900223470 = 25137800446940, but 3⋅12568900223470 = 37706700670410 is not.
Almost surely, 212568900223470 is an apocalyptic number.
12568900223470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12568900223470 is a deficient number, since it is larger than the sum of its proper divisors (10852994468498).
12568900223470 is a wasteful number, since it uses less digits than its factorization.
12568900223470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366333564.
The product of its (nonzero) digits is 1451520, while the sum is 49.
The spelling of 12568900223470 in words is "twelve trillion, five hundred sixty-eight billion, nine hundred million, two hundred twenty-three thousand, four hundred seventy".
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