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12470013590 = 255881212039
BaseRepresentation
bin10111001110100010…
…10100111010010110
31012012001112022210012
423213101110322112
5201014310413330
65421215400222
7621006236516
oct134721247226
935161468705
1012470013590
115319aa7861
122500223072
13123964ab88
14864209846
154ceb63c95
hex2e7454e96

12470013590 has 16 divisors (see below), whose sum is σ = 22449947040. Its totient is φ = 4987133760.

The previous prime is 12470013559. The next prime is 12470013637. The reversal of 12470013590 is 9531007421.

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, 47210 + ... + 164829.

It is an arithmetic number, because the mean of its divisors is an integer number (1403121690).

Almost surely, 212470013590 is an apocalyptic number.

12470013590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12470013590 is a deficient number, since it is larger than the sum of its proper divisors (9979933450).

12470013590 is a wasteful number, since it uses less digits than its factorization.

12470013590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217927.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 12470013590 in words is "twelve billion, four hundred seventy million, thirteen thousand, five hundred ninety".

Divisors: 1 2 5 10 5881 11762 29405 58810 212039 424078 1060195 2120390 1247001359 2494002718 6235006795 12470013590