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10239252260 = 2253141402803
BaseRepresentation
bin10011000100100111…
…01001011100100100
3222102120221220112012
421202103221130210
5131432222033020
64412010413352
7511511131256
oct114223513444
928376856465
1010239252260
114384877856
121b99131258
13c72438b63
146d1c41cd6
153eddbc7c5
hex2624e9724

10239252260 has 48 divisors (see below), whose sum is σ = 22737480192. Its totient is φ = 3866899200.

The previous prime is 10239252259. The next prime is 10239252281. The reversal of 10239252260 is 6225293201.

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, 175982 + ... + 226821.

It is an arithmetic number, because the mean of its divisors is an integer number (473697504).

Almost surely, 210239252260 is an apocalyptic number.

10239252260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10239252260 is an abundant number, since it is smaller than the sum of its proper divisors (12498227932).

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

10239252260 is a wasteful number, since it uses less digits than its factorization.

10239252260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402884 (or 402882 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 10239252260 in words is "ten billion, two hundred thirty-nine million, two hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 31 41 62 82 124 155 164 205 310 410 620 820 1271 2542 5084 6355 12710 25420 402803 805606 1611212 2014015 4028030 8056060 12486893 16514923 24973786 33029846 49947572 62434465 66059692 82574615 124868930 165149230 249737860 330298460 511962613 1023925226 2047850452 2559813065 5119626130 10239252260