Base | Representation |
---|---|
bin | 101100101010101111… |
… | …010001101100101110 |
3 | 11120210112100121120020 |
4 | 230222233101230232 |
5 | 1241211142122330 |
6 | 34011105103010 |
7 | 3315351344622 |
oct | 545257215456 |
9 | 146715317506 |
10 | 47961676590 |
11 | 19382130553 |
12 | 9366327a66 |
13 | 46a4697cb9 |
14 | 246db3b182 |
15 | 13aa962210 |
hex | b2abd1b2e |
47961676590 has 64 divisors (see below), whose sum is σ = 117953381952. Its totient is φ = 12473830400.
The previous prime is 47961676589. The next prime is 47961676591. The reversal of 47961676590 is 9567616974.
It is an interprime number because it is at equal distance from previous prime (47961676589) and next prime (47961676591).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47961676591) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7205704 + ... + 7212356.
It is an arithmetic number, because the mean of its divisors is an integer number (1843021593).
Almost surely, 247961676590 is an apocalyptic number.
47961676590 is an abundant number, since it is smaller than the sum of its proper divisors (69991705362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47961676590 is a wasteful number, since it uses less digits than its factorization.
47961676590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12565.
The product of its (nonzero) digits is 17146080, while the sum is 60.
The spelling of 47961676590 in words is "forty-seven billion, nine hundred sixty-one million, six hundred seventy-six thousand, five hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •