Base | Representation |
---|---|
bin | 101111101000111001… |
… | …110101000101011111 |
3 | 11220000212201121221022 |
4 | 233220321311011133 |
5 | 1314224420122030 |
6 | 35255435154355 |
7 | 3460411536512 |
oct | 575071650537 |
9 | 156025647838 |
10 | 51152114015 |
11 | 1a76a0423a2 |
12 | 9ab68a59bb |
13 | 4a926690b2 |
14 | 2693756d79 |
15 | 14e5ac1de5 |
hex | be8e7515f |
51152114015 has 8 divisors (see below), whose sum is σ = 61830585360. Its totient is φ = 40622992192.
The previous prime is 51152113973. The next prime is 51152114047. The reversal of 51152114015 is 51041125115.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51152114015 - 28 = 51152113759 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37336625 + ... + 37337994.
It is an arithmetic number, because the mean of its divisors is an integer number (7728823170).
Almost surely, 251152114015 is an apocalyptic number.
51152114015 is a deficient number, since it is larger than the sum of its proper divisors (10678471345).
51152114015 is a wasteful number, since it uses less digits than its factorization.
51152114015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74674761.
The product of its (nonzero) digits is 1000, while the sum is 26.
The spelling of 51152114015 in words is "fifty-one billion, one hundred fifty-two million, one hundred fourteen thousand, fifteen".
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