Base | Representation |
---|---|
bin | 111111000011100100… |
… | …1001100110001010001 |
3 | 110221112001021212210211 |
4 | 1332013021030301101 |
5 | 4204310244300222 |
6 | 142112422324121 |
7 | 12532422150103 |
oct | 1760711146121 |
9 | 427461255724 |
10 | 135411321937 |
11 | 52478185421 |
12 | 222b0b89641 |
13 | ca0000a188 |
14 | 67a803b573 |
15 | 37c7e68277 |
hex | 1f8724cc51 |
135411321937 has 2 divisors, whose sum is σ = 135411321938. Its totient is φ = 135411321936.
The previous prime is 135411321923. The next prime is 135411321953. The reversal of 135411321937 is 739123114531.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 130776980161 + 4634341776 = 361631^2 + 68076^2 .
It is a cyclic number.
It is not a de Polignac number, because 135411321937 - 211 = 135411319889 is a prime.
It is a super-2 number, since 2×1354113219372 (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 135411321937.
It is not a weakly prime, because it can be changed into another prime (135411321967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67705660968 + 67705660969.
It is an arithmetic number, because the mean of its divisors is an integer number (67705660969).
Almost surely, 2135411321937 is an apocalyptic number.
It is an amenable number.
135411321937 is a deficient number, since it is larger than the sum of its proper divisors (1).
135411321937 is an equidigital number, since it uses as much as digits as its factorization.
135411321937 is an evil number, because the sum of its binary digits is even.
The product of its digits is 68040, while the sum is 40.
The spelling of 135411321937 in words is "one hundred thirty-five billion, four hundred eleven million, three hundred twenty-one thousand, nine hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •