Search a number
-
+
123241352410245 = 3561959771222067
BaseRepresentation
bin11100000001011001011101…
…000010000011010010000101
3121011100202110202012002110210
4130001121131002003102011
5112123141242204111440
61114040143512110033
734646615413113126
oct3401313502032205
9534322422162423
10123241352410245
11362a54005a3a43
12119a4bbb695319
13539c7c0586734
142260cb009a04d
15e3abcc8e9a80
hex70165d083485

123241352410245 has 32 divisors (see below), whose sum is σ = 197508913620480. Its totient is φ = 65621142550080.

The previous prime is 123241352410223. The next prime is 123241352410277. The reversal of 123241352410245 is 542014253142321.

It is not a de Polignac number, because 123241352410245 - 27 = 123241352410117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554862702 + ... + 555084768.

It is an arithmetic number, because the mean of its divisors is an integer number (6172153550640).

Almost surely, 2123241352410245 is an apocalyptic number.

123241352410245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123241352410245 is a deficient number, since it is larger than the sum of its proper divisors (74267561210235).

123241352410245 is a wasteful number, since it uses less digits than its factorization.

123241352410245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282465.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 123241352410245 in words is "one hundred twenty-three trillion, two hundred forty-one billion, three hundred fifty-two million, four hundred ten thousand, two hundred forty-five".

Divisors: 1 3 5 15 619 1857 3095 9285 59771 179313 222067 298855 666201 896565 1110335 3331005 36998249 110994747 137459473 184991245 412378419 554973735 687297365 2061892095 13273166657 39819499971 66365833285 199097499855 8216090160683 24648270482049 41080450803415 123241352410245