Base | Representation |
---|---|
bin | 1000110100100000000… |
… | …0010101010111101001 |
3 | 112111010112000012222000 |
4 | 2031020000111113221 |
5 | 4440314131334231 |
6 | 153340210321213 |
7 | 13643046630063 |
oct | 2151000252751 |
9 | 474115005860 |
10 | 151531902441 |
11 | 5929a899127 |
12 | 2544b889209 |
13 | 1139ba615ca |
14 | 7496dda733 |
15 | 3e1d32b6e6 |
hex | 23480155e9 |
151531902441 has 16 divisors (see below), whose sum is σ = 225040603200. Its totient is φ = 100774265184.
The previous prime is 151531902427. The next prime is 151531902443. The reversal of 151531902441 is 144209135151.
151531902441 is a `hidden beast` number, since 1 + 515 + 31 + 90 + 24 + 4 + 1 = 666.
It is not a de Polignac number, because 151531902441 - 215 = 151531869673 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 151531902396 and 151531902405.
It is not an unprimeable number, because it can be changed into a prime (151531902443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6849951 + ... + 6872036.
It is an arithmetic number, because the mean of its divisors is an integer number (14065037700).
Almost surely, 2151531902441 is an apocalyptic number.
It is an amenable number.
151531902441 is a deficient number, since it is larger than the sum of its proper divisors (73508700759).
151531902441 is a wasteful number, since it uses less digits than its factorization.
151531902441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13722405 (or 13722399 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 36.
The spelling of 151531902441 in words is "one hundred fifty-one billion, five hundred thirty-one million, nine hundred two thousand, four hundred forty-one".
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