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12010022310260 = 2251347982816883
BaseRepresentation
bin1010111011000100110100…
…0111010001000101110100
31120112010222002211012211202
42232301031013101011310
53033233011202412020
641313154510552032
72346460356154652
oct256611507210564
946463862735752
1012010022310260
113910470547947
12141b758208618
13691703bbbba0
142d7406aabdd2
1515c61cc38e75
hexaec4d1d1174

12010022310260 has 48 divisors (see below), whose sum is σ = 27739023734016. Its totient is φ = 4340119350912.

The previous prime is 12010022310259. The next prime is 12010022310263. The reversal of 12010022310260 is 6201322001021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010022310263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491396222 + ... + 491420661.

It is an arithmetic number, because the mean of its divisors is an integer number (577896327792).

Almost surely, 212010022310260 is an apocalyptic number.

12010022310260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010022310260 is an abundant number, since it is smaller than the sum of its proper divisors (15729001423756).

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

12010022310260 is a wasteful number, since it uses less digits than its factorization.

12010022310260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982816952 (or 982816950 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12010022310260 its reverse (6201322001021), we get a palindrome (18211344311281).

The spelling of 12010022310260 in words is "twelve trillion, ten billion, twenty-two million, three hundred ten thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 47 52 65 94 130 188 235 260 470 611 940 1222 2444 3055 6110 12220 982816883 1965633766 3931267532 4914084415 9828168830 12776619479 19656337660 25553238958 46192393501 51106477916 63883097395 92384787002 127766194790 184769574004 230961967505 255532389580 461923935010 600501115513 923847870020 1201002231026 2402004462052 3002505577565 6005011155130 12010022310260