Base | Representation |
---|---|
bin | 1011111101010110110100… |
… | …1110000010101001000010 |
3 | 1201120000011102010200211201 |
4 | 2333111231032002221002 |
5 | 3210412043141243214 |
6 | 43544235242331414 |
7 | 2524651501614211 |
oct | 277255516025102 |
9 | 51500142120751 |
10 | 13148727290434 |
11 | 420a38685035a |
12 | 158438a1b9b6a |
13 | 744bc5666498 |
14 | 33658a75b078 |
15 | 17c066667274 |
hex | bf56d382a42 |
13148727290434 has 8 divisors (see below), whose sum is σ = 19746105046668. Its totient is φ = 6566692274880.
The previous prime is 13148727290431. The next prime is 13148727290459. The reversal of 13148727290434 is 43409272784131.
It is a happy number.
13148727290434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12838584111409 + 310143179025 = 3583097^2 + 556905^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (13148727290431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835683027 + ... + 3835686454.
Almost surely, 213148727290434 is an apocalyptic number.
13148727290434 is a deficient number, since it is larger than the sum of its proper divisors (6597377756234).
13148727290434 is an equidigital number, since it uses as much as digits as its factorization.
13148727290434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7671370340.
The product of its (nonzero) digits is 8128512, while the sum is 55.
The spelling of 13148727290434 in words is "thirteen trillion, one hundred forty-eight billion, seven hundred twenty-seven million, two hundred ninety thousand, four hundred thirty-four".
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