Search a number
-
+
122345553230 = 2583147404281
BaseRepresentation
bin111000111110001011…
…1001111110101001110
3102200210110202001122022
41301330113033311032
54001030430200410
6132112121450142
711560560021005
oct1617427176516
9380713661568
10122345553230
1147982969a6a
121b865340952
13b6ca11b8a4
145cc8a71c3c
1532b0d74455
hex1c7c5cfd4e

122345553230 has 16 divisors (see below), whose sum is σ = 222875274384. Its totient is φ = 48348603840.

The previous prime is 122345553221. The next prime is 122345553241. The reversal of 122345553230 is 32355543221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73701311 + ... + 73702970.

It is an arithmetic number, because the mean of its divisors is an integer number (13929704649).

Almost surely, 2122345553230 is an apocalyptic number.

122345553230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122345553230 is a deficient number, since it is larger than the sum of its proper divisors (100529721154).

122345553230 is a wasteful number, since it uses less digits than its factorization.

122345553230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147404371.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 122345553230 in words is "one hundred twenty-two billion, three hundred forty-five million, five hundred fifty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 83 166 415 830 147404281 294808562 737021405 1474042810 12234555323 24469110646 61172776615 122345553230