Search a number
-
+
122104627238 = 21118732963273
BaseRepresentation
bin111000110111000000…
…0001100000000100110
3102200011200101202022102
41301232000030000212
54000032241032423
6132032153532102
711551603130606
oct1615600140046
9380150352272
10122104627238
1147869973780
121b7b8714032
13b68c235429
145ca4a78c06
153299b33c28
hex1c6e00c026

122104627238 has 16 divisors (see below), whose sum is σ = 199914317136. Its totient is φ = 55472451840.

The previous prime is 122104627237. The next prime is 122104627243. The reversal of 122104627238 is 832726401221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104627231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440431 + ... + 1522842.

It is an arithmetic number, because the mean of its divisors is an integer number (12494644821).

Almost surely, 2122104627238 is an apocalyptic number.

122104627238 is a deficient number, since it is larger than the sum of its proper divisors (77809689898).

122104627238 is a wasteful number, since it uses less digits than its factorization.

122104627238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965159.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 122104627238 in words is "one hundred twenty-two billion, one hundred four million, six hundred twenty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 11 22 1873 3746 20603 41206 2963273 5926546 32596003 65192006 5550210329 11100420658 61052313619 122104627238