Base | Representation |
---|---|
bin | 11011111111101110… |
… | …11101011110111100 |
3 | 1102210110212120121021 |
4 | 31333313131132330 |
5 | 221240204201004 |
6 | 10523232113524 |
7 | 1041314066365 |
oct | 157767353674 |
9 | 42713776537 |
10 | 15030147004 |
11 | 64131429a4 |
12 | 2ab56958a4 |
13 | 1556b72c12 |
14 | a28230b6c |
15 | 5ce7bbd54 |
hex | 37fddd7bc |
15030147004 has 12 divisors (see below), whose sum is σ = 26303830000. Its totient is φ = 7514767008.
The previous prime is 15030147001. The next prime is 15030147053. The reversal of 15030147004 is 40074103051.
It is a self number, because there is not a number n which added to its sum of digits gives 15030147004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15030147001) 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, 61297 + ... + 183895.
Almost surely, 215030147004 is an apocalyptic number.
It is an amenable number.
15030147004 is a deficient number, since it is larger than the sum of its proper divisors (11273682996).
15030147004 is a wasteful number, since it uses less digits than its factorization.
15030147004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153252 (or 153250 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The spelling of 15030147004 in words is "fifteen billion, thirty million, one hundred forty-seven thousand, four".
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