Search a number
-
+
120120201033 = 3768316015231
BaseRepresentation
bin110111111011110111…
…0001100111101001001
3102111001101100110022120
41233313232030331021
53432001232413113
6131103224441453
711451455601510
oct1576756147511
9374041313276
10120120201033
1146a407a3a18
121b344019289
13b434081941
145b572b5677
1531d07eaa23
hex1bf7b8cf49

120120201033 has 32 divisors (see below), whose sum is σ = 183457861632. Its totient is φ = 68483712000.

The previous prime is 120120201031. The next prime is 120120201059. The reversal of 120120201033 is 330102021021.

It is not a de Polignac number, because 120120201033 - 21 = 120120201031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120120201031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22960528 + ... + 22965758.

It is an arithmetic number, because the mean of its divisors is an integer number (5733058176).

Almost surely, 2120120201033 is an apocalyptic number.

It is an amenable number.

120120201033 is a deficient number, since it is larger than the sum of its proper divisors (63337660599).

120120201033 is a wasteful number, since it uses less digits than its factorization.

120120201033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120120201033 its reverse (330102021021), we get a palindrome (450222222054).

The spelling of 120120201033 in words is "one hundred twenty billion, one hundred twenty million, two hundred one thousand, thirty-three".

Divisors: 1 3 7 21 683 1601 2049 4781 4803 5231 11207 14343 15693 33621 36617 109851 1093483 3280449 3572773 7654381 8374831 10718319 22963143 25009411 25124493 58623817 75028233 175871451 5720009573 17160028719 40040067011 120120201033