Base | Representation |
---|---|
bin | 10010000010101… |
… | …11011100101011 |
3 | 101112210112110112 |
4 | 21001113130223 |
5 | 302221300011 |
6 | 23004004535 |
7 | 3515323526 |
oct | 1101273453 |
9 | 345715415 |
10 | 151353131 |
11 | 78486936 |
12 | 4283074b |
13 | 25483a87 |
14 | 1615bbbd |
15 | d44a58b |
hex | 905772b |
151353131 has 2 divisors, whose sum is σ = 151353132. Its totient is φ = 151353130.
The previous prime is 151353101. The next prime is 151353143. The reversal of 151353131 is 131353151.
151353131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 151353131 - 218 = 151090987 is a prime.
It is a super-2 number, since 2×1513531312 = 45815540527006322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 151353097 and 151353106.
It is not a weakly prime, because it can be changed into another prime (151353101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75676565 + 75676566.
It is an arithmetic number, because the mean of its divisors is an integer number (75676566).
Almost surely, 2151353131 is an apocalyptic number.
151353131 is a deficient number, since it is larger than the sum of its proper divisors (1).
151353131 is an equidigital number, since it uses as much as digits as its factorization.
151353131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 675, while the sum is 23.
The square root of 151353131 is about 12302.5660331493. The cubic root of 151353131 is about 532.9221890784.
The spelling of 151353131 in words is "one hundred fifty-one million, three hundred fifty-three thousand, one hundred thirty-one".
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