Base | Representation |
---|---|
bin | 110111111010011011… |
… | …0011101000000110111 |
3 | 102110221000201020020211 |
4 | 1233310312131000313 |
5 | 3431401420013221 |
6 | 131054344210251 |
7 | 11450332302100 |
oct | 1576466350067 |
9 | 373830636224 |
10 | 120072032311 |
11 | 46a16594060 |
12 | 1b32ba69987 |
13 | b4270b7c3a |
14 | 5b50b373a7 |
15 | 31cb4836e1 |
hex | 1bf4d9d037 |
120072032311 has 12 divisors (see below), whose sum is σ = 152373414600. Its totient is φ = 93562622160.
The previous prime is 120072032261. The next prime is 120072032329. The reversal of 120072032311 is 113230270021.
It is a happy number.
It is not a de Polignac number, because 120072032311 - 219 = 120071508023 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120072032111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111383536 + ... + 111384613.
It is an arithmetic number, because the mean of its divisors is an integer number (12697784550).
Almost surely, 2120072032311 is an apocalyptic number.
120072032311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120072032311 is a deficient number, since it is larger than the sum of its proper divisors (32301382289).
120072032311 is a wasteful number, since it uses less digits than its factorization.
120072032311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222768174 (or 222768167 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 22.
The spelling of 120072032311 in words is "one hundred twenty billion, seventy-two million, thirty-two thousand, three hundred eleven".
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