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130122013110 = 23571791315903
BaseRepresentation
bin111100100101111100…
…0000101100110110110
3110102212102112011010220
41321023320011212312
54112442213404420
6135435514155210
712254354601465
oct1711370054666
9412772464126
10130122013110
1150203536411
1221275722b06
13c369254b3b
14642578a9dc
1535b8915840
hex1e4be059b6

130122013110 has 128 divisors (see below), whose sum is σ = 323202908160. Its totient is φ = 33513916800.

The previous prime is 130122013069. The next prime is 130122013121. The reversal of 130122013110 is 11310221031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130122013110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22040419 + ... + 22046321.

It is an arithmetic number, because the mean of its divisors is an integer number (2525022720).

Almost surely, 2130122013110 is an apocalyptic number.

130122013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130122013110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161601454080).

130122013110 is an abundant number, since it is smaller than the sum of its proper divisors (193080895050).

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

130122013110 is a wasteful number, since it uses less digits than its factorization.

130122013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 130122013110 its reverse (11310221031), we get a palindrome (141432234141).

The spelling of 130122013110 in words is "one hundred thirty billion, one hundred twenty-two million, thirteen thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 71 79 131 142 158 213 237 262 355 393 395 426 474 655 710 786 790 1065 1185 1310 1965 2130 2370 3930 5609 5903 9301 10349 11218 11806 16827 17709 18602 20698 27903 28045 29515 31047 33654 35418 46505 51745 55806 56090 59030 62094 84135 88545 93010 103490 139515 155235 168270 177090 279030 310470 419113 466337 734779 773293 838226 932674 1257339 1399011 1469558 1546586 2095565 2204337 2319879 2331685 2514678 2798022 3673895 3866465 4191130 4408674 4639758 4663370 6286695 6995055 7347790 7732930 11021685 11599395 12573390 13990110 22043370 23198790 33109927 54903803 61090147 66219854 99329781 109807606 122180294 164711409 165549635 183270441 198659562 274519015 305450735 329422818 331099270 366540882 496648905 549038030 610901470 823557045 916352205 993297810 1647114090 1832704410 4337400437 8674800874 13012201311 21687002185 26024402622 43374004370 65061006555 130122013110