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12470589530 = 2571743243709
BaseRepresentation
bin10111001110100111…
…00001100001011010
31012012002121120211022
423213103201201122
5201014432331110
65421240002442
7621014155610
oct134723414132
935162546738
1012470589530
11531a360543
122500460422
1312397c0079
148643196b0
154cec29755
hex2e74e185a

12470589530 has 64 divisors (see below), whose sum is σ = 27794638080. Its totient is φ = 3930522624.

The previous prime is 12470589529. The next prime is 12470589553. The reversal of 12470589530 is 3598507421.

12470589530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70685 + ... + 173024.

It is an arithmetic number, because the mean of its divisors is an integer number (434291220).

Almost surely, 212470589530 is an apocalyptic number.

12470589530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12470589530 is an abundant number, since it is smaller than the sum of its proper divisors (15324048550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12470589530 is a wasteful number, since it uses less digits than its factorization.

12470589530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243783.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 12470589530 in words is "twelve billion, four hundred seventy million, five hundred eighty-nine thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 43 70 85 86 119 170 215 238 301 430 595 602 731 1190 1462 1505 3010 3655 5117 7310 10234 25585 51170 243709 487418 1218545 1705963 2437090 3411926 4143053 8286106 8529815 10479487 17059630 20715265 20958974 29001371 41430530 52397435 58002742 73356409 104794870 145006855 146712818 178151279 290013710 356302558 366782045 733564090 890756395 1247058953 1781512790 2494117906 6235294765 12470589530