Base | Representation |
---|---|
bin | 101101110001101000… |
… | …001100000110001010 |
3 | 11200212102021112220100 |
4 | 231301220030012022 |
5 | 1301130124012340 |
6 | 34325112310230 |
7 | 3360002420631 |
oct | 556150140612 |
9 | 150772245810 |
10 | 49151000970 |
11 | 19932505565 |
12 | 96386a2376 |
13 | 4833bc2236 |
14 | 2543a8c518 |
15 | 142a08e830 |
hex | b71a0c18a |
49151000970 has 24 divisors (see below), whose sum is σ = 127792602756. Its totient is φ = 13106933568.
The previous prime is 49151000923. The next prime is 49151001019. The reversal of 49151000970 is 7900015194.
It can be written as a sum of positive squares in 2 ways, for example, as 44512982361 + 4638018609 = 210981^2 + 68103^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273061027 + ... + 273061206.
Almost surely, 249151000970 is an apocalyptic number.
49151000970 is an abundant number, since it is smaller than the sum of its proper divisors (78641601786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49151000970 is a wasteful number, since it uses less digits than its factorization.
49151000970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546122246 (or 546122243 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 36.
The spelling of 49151000970 in words is "forty-nine billion, one hundred fifty-one million, nine hundred seventy", and thus it is an aban number.
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