Base | Representation |
---|---|
bin | 1001001000101101… |
… | …01000110001111110 |
3 | 110122211101210012120 |
4 | 10210112220301332 |
5 | 40021122200103 |
6 | 2130412343410 |
7 | 232355542263 |
oct | 44426506176 |
9 | 13584353176 |
10 | 4904881278 |
11 | 209774a9a0 |
12 | b4a774b66 |
13 | 602236b1b |
14 | 3475c126a |
15 | 1da918253 |
hex | 1245a8c7e |
4904881278 has 16 divisors (see below), whose sum is σ = 10701559296. Its totient is φ = 1486327640.
The previous prime is 4904881271. The next prime is 4904881309. The reversal of 4904881278 is 8721884094.
It is a self number, because there is not a number n which added to its sum of digits gives 4904881278.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4904881271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37158126 + ... + 37158257.
It is an arithmetic number, because the mean of its divisors is an integer number (668847456).
Almost surely, 24904881278 is an apocalyptic number.
4904881278 is an abundant number, since it is smaller than the sum of its proper divisors (5796678018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4904881278 is a wasteful number, since it uses less digits than its factorization.
4904881278 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74316399.
The product of its (nonzero) digits is 1032192, while the sum is 51.
The square root of 4904881278 is about 70034.8575924875. The cubic root of 4904881278 is about 1699.0630682622.
The spelling of 4904881278 in words is "four billion, nine hundred four million, eight hundred eighty-one thousand, two hundred seventy-eight".
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