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122310320313090 = 23571371631018523
BaseRepresentation
bin11011110011110110010111…
…001100011101001100000010
3121001001202022112001010201210
4123303312113030131030002
5112012413014000004330
61112044330243110550
734522425520631130
oct3363662714351402
9531052275033653
10122310320313090
1135a76574214268
1211874686972456
135332a7696a980
14222bbcb564750
15e2188ad728b0
hex6f3d9731d302

122310320313090 has 128 divisors (see below), whose sum is σ = 366374403182592. Its totient is φ = 25442666807040.

The previous prime is 122310320312987. The next prime is 122310320313091. The reversal of 122310320313090 is 90313023013221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (122310320313091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 315315432 + ... + 315703091.

It is an arithmetic number, because the mean of its divisors is an integer number (2862300024864).

Almost surely, 2122310320313090 is an apocalyptic number.

122310320313090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122310320313090 is an abundant number, since it is smaller than the sum of its proper divisors (244064082869502).

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

122310320313090 is a wasteful number, since it uses less digits than its factorization.

122310320313090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631018624.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 122310320313090 in words is "one hundred twenty-two trillion, three hundred ten billion, three hundred twenty million, three hundred thirteen thousand, ninety".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 71 78 91 105 130 142 182 195 210 213 273 355 390 426 455 497 546 710 910 923 994 1065 1365 1491 1846 2130 2485 2730 2769 2982 4615 4970 5538 6461 7455 9230 12922 13845 14910 19383 27690 32305 38766 64610 96915 193830 631018523 1262037046 1893055569 3155092615 3786111138 4417129661 6310185230 8203240799 8834259322 9465277845 13251388983 16406481598 18930555690 22085648305 24609722397 26502777966 41016203995 44171296610 44802315133 49219444794 57422685593 66256944915 82032407990 89604630266 114845371186 123048611985 132513889830 134406945399 172268056779 224011575665 246097223970 268813890798 287113427965 313616205931 344536113558 448023151330 574226855930 582430096729 627232411862 672034726995 861340283895 940848617793 1164860193458 1344069453990 1568081029655 1722680567790 1747290290187 1881697235586 2912150483645 3136162059310 3494580580374 4077010677103 4704243088965 5824300967290 8154021354206 8736451450935 9408486177930 12231032031309 17472902901870 20385053385515 24462064062618 40770106771030 61155160156545 122310320313090