Base | Representation |
---|---|
bin | 11100000100100100… |
… | …01101110011011101 |
3 | 1102220022012122120101 |
4 | 32002102031303131 |
5 | 221331100340401 |
6 | 10531241421101 |
7 | 1042315651621 |
oct | 160222156335 |
9 | 42808178511 |
10 | 15070715101 |
11 | 6434031352 |
12 | 2b0719a791 |
13 | 15623a8200 |
14 | a2d791181 |
15 | 5d3132101 |
hex | 38248dcdd |
15070715101 has 48 divisors (see below), whose sum is σ = 17611147008. Its totient is φ = 12844416000.
The previous prime is 15070715071. The next prime is 15070715113. The reversal of 15070715101 is 10151707051.
15070715101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-15070715101 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15070715101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15070715141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48458736 + ... + 48459046.
It is an arithmetic number, because the mean of its divisors is an integer number (366898896).
Almost surely, 215070715101 is an apocalyptic number.
It is an amenable number.
15070715101 is a deficient number, since it is larger than the sum of its proper divisors (2540431907).
15070715101 is a wasteful number, since it uses less digits than its factorization.
15070715101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 622 (or 609 counting only the distinct ones).
The product of its (nonzero) digits is 1225, while the sum is 28.
The spelling of 15070715101 in words is "fifteen billion, seventy million, seven hundred fifteen thousand, one hundred one".
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