Search a number
-
+
122133031402 = 2179683499493
BaseRepresentation
bin111000110111110110…
…0100010100111101010
3102200020122211211111111
41301233230202213222
54000112024001102
6132035050420534
711552366431564
oct1615754424752
9380218754444
10122133031402
1147883a04198
121b80613174a
13b69509bc25
145ca8750334
15329c394cd7
hex1c6fb229ea

122133031402 has 16 divisors (see below), whose sum is σ = 184493103840. Its totient is φ = 60636330832.

The previous prime is 122133031399. The next prime is 122133031409. The reversal of 122133031402 is 204130331221.

It is not an unprimeable number, because it can be changed into a prime (122133031409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5233 + ... + 494260.

It is an arithmetic number, because the mean of its divisors is an integer number (11530818990).

Almost surely, 2122133031402 is an apocalyptic number.

122133031402 is a deficient number, since it is larger than the sum of its proper divisors (62360072438).

122133031402 is a wasteful number, since it uses less digits than its factorization.

122133031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500357.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122133031402 its reverse (204130331221), we get a palindrome (326263362623).

The spelling of 122133031402 in words is "one hundred twenty-two billion, one hundred thirty-three million, thirty-one thousand, four hundred two".

Divisors: 1 2 179 358 683 1366 122257 244514 499493 998986 89409247 178818494 341153719 682307438 61066515701 122133031402