Base | Representation |
---|---|
bin | 11100001101100011… |
… | …10110011001100000 |
3 | 1110002120002110010100 |
4 | 32012301312121200 |
5 | 222004401213304 |
6 | 10542533502400 |
7 | 1044222603435 |
oct | 160661663140 |
9 | 43076073110 |
10 | 15146116704 |
11 | 6472651724 |
12 | 2b284a1a00 |
13 | 1574bb8544 |
14 | a397bbb8c |
15 | 5d9a78439 |
hex | 386c76660 |
15146116704 has 72 divisors (see below), whose sum is σ = 43083986400. Its totient is φ = 5047273728.
The previous prime is 15146116693. The next prime is 15146116709. The reversal of 15146116704 is 40761164151.
15146116704 is a `hidden beast` number, since 1 + 514 + 61 + 16 + 70 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×151461167042 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15146116709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1641897 + ... + 1651095.
It is an arithmetic number, because the mean of its divisors is an integer number (598388700).
Almost surely, 215146116704 is an apocalyptic number.
It is an amenable number.
15146116704 is an abundant number, since it is smaller than the sum of its proper divisors (27937869696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15146116704 is a wasteful number, since it uses less digits than its factorization.
15146116704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14932 (or 14921 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The spelling of 15146116704 in words is "fifteen billion, one hundred forty-six million, one hundred sixteen thousand, seven hundred four".
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