Search a number
-
+
122338227730 = 2571172307363
BaseRepresentation
bin111000111101111101…
…1010011011000010010
3102200202221221212221111
41301323323103120102
54001022041241410
6132111300443534
711560440530605
oct1617373233022
9380687855844
10122338227730
1147979816234
121b8629a95aa
13b6c8755484
145cc7ac633c
1532b03c8b8a
hex1c7bed3612

122338227730 has 16 divisors (see below), whose sum is σ = 223310343744. Its totient is φ = 48246061360.

The previous prime is 122338227727. The next prime is 122338227743. The reversal of 122338227730 is 37722833221.

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, 86152972 + ... + 86154391.

It is an arithmetic number, because the mean of its divisors is an integer number (13956896484).

Almost surely, 2122338227730 is an apocalyptic number.

122338227730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122338227730 is a deficient number, since it is larger than the sum of its proper divisors (100972116014).

122338227730 is a wasteful number, since it uses less digits than its factorization.

122338227730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172307441.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 122338227730 in words is "one hundred twenty-two billion, three hundred thirty-eight million, two hundred twenty-seven thousand, seven hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 172307363 344614726 861536815 1723073630 12233822773 24467645546 61169113865 122338227730