Base | Representation |
---|---|
bin | 100101001000101000100… |
… | …100011010010010110100 |
3 | 100000221212200112000121001 |
4 | 211020220210122102310 |
5 | 313302233122113343 |
6 | 5232153404533044 |
7 | 352240146236260 |
oct | 45105044322264 |
9 | 10027780460531 |
10 | 2551891207348 |
11 | 8a428407140a |
12 | 3526a7251184 |
13 | 1568471c7562 |
14 | 8b72565d0a0 |
15 | 465a952844d |
hex | 2522891a4b4 |
2551891207348 has 24 divisors (see below), whose sum is σ = 5105924294912. Its totient is φ = 1093208685984.
The previous prime is 2551891207339. The next prime is 2551891207403. The reversal of 2551891207348 is 8437021981552.
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, 19056015 + ... + 19189462.
Almost surely, 22551891207348 is an apocalyptic number.
2551891207348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2551891207348 is an abundant number, since it is smaller than the sum of its proper divisors (2554033087564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2551891207348 is a wasteful number, since it uses less digits than its factorization.
2551891207348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38247871 (or 38247869 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 55.
The spelling of 2551891207348 in words is "two trillion, five hundred fifty-one billion, eight hundred ninety-one million, two hundred seven thousand, three hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •