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122112100313230 = 2573916316520321
BaseRepresentation
bin11011110000111101110000…
…010111001010100010001110
3121000100210200020010211101111
4123300331300113022202032
5112001141040140010410
61111413305140402234
734502210452502656
oct3360756027124216
9530323606124344
10122112100313230
11359aa4a6197565
12118421873a637a
13531a177358521
142222385a31366
15e1b638d05b8a
hex6f0f705ca88e

122112100313230 has 16 divisors (see below), whose sum is σ = 219802091234544. Its totient is φ = 48844771087360.

The previous prime is 122112100313221. The next prime is 122112100313309. The reversal of 122112100313230 is 32313001211221.

It is a super-2 number, since 2×1221121003132302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868531 + ... + 15651790.

It is an arithmetic number, because the mean of its divisors is an integer number (13737630702159).

Almost surely, 2122112100313230 is an apocalyptic number.

122112100313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112100313230 is a deficient number, since it is larger than the sum of its proper divisors (97689990921314).

122112100313230 is a wasteful number, since it uses less digits than its factorization.

122112100313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17259491.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122112100313230 its reverse (32313001211221), we get a palindrome (154425101524451).

The spelling of 122112100313230 in words is "one hundred twenty-two trillion, one hundred twelve billion, one hundred million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 739163 1478326 3695815 7391630 16520321 33040642 82601605 165203210 12211210031323 24422420062646 61056050156615 122112100313230