Base | Representation |
---|---|
bin | 110111111000010111… |
… | …1001111001111011111 |
3 | 102110202012212122122220 |
4 | 1233300233033033133 |
5 | 3431231234011111 |
6 | 131043441240423 |
7 | 11445533641101 |
oct | 1576057171737 |
9 | 373665778586 |
10 | 120003032031 |
11 | 46990646133 |
12 | 1b310933113 |
13 | b415a0947c |
14 | 5b458d5571 |
15 | 31c53a3e06 |
hex | 1bf0bcf3df |
120003032031 has 8 divisors (see below), whose sum is σ = 160047978240. Its totient is φ = 79980053592.
The previous prime is 120003032021. The next prime is 120003032053. The reversal of 120003032031 is 130230300021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120003032031 - 213 = 120003023839 is a prime.
It is a super-2 number, since 2×1200030320312 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120003032031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120003032021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479191 + ... + 5501048.
It is an arithmetic number, because the mean of its divisors is an integer number (20005997280).
Almost surely, 2120003032031 is an apocalyptic number.
120003032031 is a deficient number, since it is larger than the sum of its proper divisors (40044946209).
120003032031 is a wasteful number, since it uses less digits than its factorization.
120003032031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10983885.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 120003032031 its reverse (130230300021), we get a palindrome (250233332052).
The spelling of 120003032031 in words is "one hundred twenty billion, three million, thirty-two thousand, thirty-one".
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