Base | Representation |
---|---|
bin | 11111111010101100… |
… | …010010111101000111 |
3 | 10021110101100021122110 |
4 | 133322230102331013 |
5 | 1030141243441142 |
6 | 23424351432103 |
7 | 2322155014332 |
oct | 377254227507 |
9 | 107411307573 |
10 | 34270687047 |
11 | 13596a00463 |
12 | 6785225633 |
13 | 33020c025c |
14 | 1931701619 |
15 | d58a1c99c |
hex | 7fab12f47 |
34270687047 has 16 divisors (see below), whose sum is σ = 45782093952. Its totient is φ = 22803243360.
The previous prime is 34270687019. The next prime is 34270687103. The reversal of 34270687047 is 74078607243.
It is not a de Polignac number, because 34270687047 - 224 = 34253909831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34270686987 and 34270687005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34270688047) 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, 4555333 + ... + 4562849.
It is an arithmetic number, because the mean of its divisors is an integer number (2861380872).
Almost surely, 234270687047 is an apocalyptic number.
34270687047 is a deficient number, since it is larger than the sum of its proper divisors (11511406905).
34270687047 is a wasteful number, since it uses less digits than its factorization.
34270687047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10238.
The product of its (nonzero) digits is 1580544, while the sum is 48.
The spelling of 34270687047 in words is "thirty-four billion, two hundred seventy million, six hundred eighty-seven thousand, forty-seven".
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