Search a number
-
+
12452317070 = 2523371463257
BaseRepresentation
bin10111001100011011…
…10100011110001110
31012010211020020201112
423212031310132032
5201000243121240
65415344212022
7620402643254
oct134615643616
935124206645
1012452317070
115310010136
1224b630a012
131235a9306b
14861b205d4
154cd31a665
hex2e637478e

12452317070 has 32 divisors (see below), whose sum is σ = 24020843328. Its totient is φ = 4635595008.

The previous prime is 12452317061. The next prime is 12452317081. The reversal of 12452317070 is 7071325421.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 723119 + ... + 740138.

It is an arithmetic number, because the mean of its divisors is an integer number (750651354).

Almost surely, 212452317070 is an apocalyptic number.

12452317070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452317070 is a deficient number, since it is larger than the sum of its proper divisors (11568526258).

12452317070 is a wasteful number, since it uses less digits than its factorization.

12452317070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463324.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 12452317070 in words is "twelve billion, four hundred fifty-two million, three hundred seventeen thousand, seventy".

Divisors: 1 2 5 10 23 37 46 74 115 185 230 370 851 1702 4255 8510 1463257 2926514 7316285 14632570 33654911 54140509 67309822 108281018 168274555 270702545 336549110 541405090 1245231707 2490463414 6226158535 12452317070