Search a number
-
+
122150554132 = 2250360711011
BaseRepresentation
bin111000111000010111…
…1011000101000010100
3102200021212211002011111
41301300233120220110
54000131020213012
6132040514144404
711553001402345
oct1616057305024
9380255732144
10122150554132
1147892892292
121b80bb82104
13b6988c58c9
145caabd20cc
15329dba6ba7
hex1c70bd8a14

122150554132 has 12 divisors (see below), whose sum is σ = 214188450336. Its totient is φ = 60953854040.

The previous prime is 122150554129. The next prime is 122150554147. The reversal of 122150554132 is 231455051221.

It is a junction number, because it is equal to n+sod(n) for n = 122150554094 and 122150554103.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 30353494 + ... + 30357517.

It is an arithmetic number, because the mean of its divisors is an integer number (17849037528).

Almost surely, 2122150554132 is an apocalyptic number.

It is an amenable number.

122150554132 is a deficient number, since it is larger than the sum of its proper divisors (92037896204).

122150554132 is a wasteful number, since it uses less digits than its factorization.

122150554132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60711518 (or 60711516 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 122150554132 in words is "one hundred twenty-two billion, one hundred fifty million, five hundred fifty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 503 1006 2012 60711011 121422022 242844044 30537638533 61075277066 122150554132