Search a number
-
+
122230999954 = 2739461221251
BaseRepresentation
bin111000111010110001…
…0010000101110010010
3102200111111012011002101
41301311202100232102
54000312113444304
6132052510311014
711554666233310
oct1616542205622
9380444164071
10122230999954
1147924238438
121b832ab846a
13b6ac480b9b
145cb77730b0
1532a5c978a4
hex1c75890b92

122230999954 has 16 divisors (see below), whose sum is σ = 209545114176. Its totient is φ = 52383150000.

The previous prime is 122230999949. The next prime is 122230999981. The reversal of 122230999954 is 459999032221.

It is a junction number, because it is equal to n+sod(n) for n = 122230999895 and 122230999904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441829 + ... + 663079.

It is an arithmetic number, because the mean of its divisors is an integer number (13096569636).

Almost surely, 2122230999954 is an apocalyptic number.

122230999954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122230999954 is a deficient number, since it is larger than the sum of its proper divisors (87314114222).

122230999954 is a wasteful number, since it uses less digits than its factorization.

122230999954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260721.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 122230999954 in words is "one hundred twenty-two billion, two hundred thirty million, nine hundred ninety-nine thousand, nine hundred fifty-four".

Divisors: 1 2 7 14 39461 78922 221251 276227 442502 552454 1548757 3097514 8730785711 17461571422 61115499977 122230999954