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121418676060 = 223511562332717
BaseRepresentation
bin111000100010100011…
…1011111011101011100
3102121101212122211012020
41301011013133131130
53442131140113220
6131440131340140
711525603501133
oct1610507373534
9377355584166
10121418676060
114754774a480
121b646a51650
13b5b00a4766
145c3b91a91a
1532597d9040
hex1c451df75c

121418676060 has 96 divisors (see below), whose sum is σ = 370956160512. Its totient is φ = 29428696320.

The previous prime is 121418676047. The next prime is 121418676061. The reversal of 121418676060 is 60676814121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121418676061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3694822 + ... + 3727538.

It is an arithmetic number, because the mean of its divisors is an integer number (3864126672).

Almost surely, 2121418676060 is an apocalyptic number.

121418676060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121418676060 is an abundant number, since it is smaller than the sum of its proper divisors (249537484452).

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

121418676060 is a wasteful number, since it uses less digits than its factorization.

121418676060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38363 (or 38361 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 121418676060 in words is "one hundred twenty-one billion, four hundred eighteen million, six hundred seventy-six thousand, sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 5623 11246 16869 22492 28115 32717 33738 56230 61853 65434 67476 84345 98151 112460 123706 130868 163585 168690 185559 196302 247412 309265 327170 337380 359887 371118 392604 490755 618530 654340 719774 742236 927795 981510 1079661 1237060 1439548 1799435 1855590 1963020 2159322 3598870 3711180 4318644 5398305 7197740 10796610 21593220 183967691 367935382 551903073 735870764 919838455 1103806146 1839676910 2023644601 2207612292 2759515365 3679353820 4047289202 5519030730 6070933803 8094578404 10118223005 11038061460 12141867606 20236446010 24283735212 30354669015 40472892020 60709338030 121418676060