Base | Representation |
---|---|
bin | 1001010000110100… |
… | …00101111011011100 |
3 | 110211120101021211000 |
4 | 10220122011323130 |
5 | 40141030132324 |
6 | 2141242230300 |
7 | 234142626651 |
oct | 45032057334 |
9 | 13746337730 |
10 | 4972895964 |
11 | 2122085383 |
12 | b694b5390 |
13 | 61335baba |
14 | 352647c28 |
15 | 1e18a09c9 |
hex | 128685edc |
4972895964 has 96 divisors (see below), whose sum is σ = 14244733440. Its totient is φ = 1492280064.
The previous prime is 4972895957. The next prime is 4972895971. The reversal of 4972895964 is 4695982794.
4972895964 is a `hidden beast` number, since 497 + 2 + 89 + 5 + 9 + 64 = 666.
It is an interprime number because it is at equal distance from previous prime (4972895957) and next prime (4972895971).
It is a super-3 number, since 3×49728959643 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16654 + ... + 101109.
It is an arithmetic number, because the mean of its divisors is an integer number (148382640).
Almost surely, 24972895964 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4972895964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7122366720).
4972895964 is an abundant number, since it is smaller than the sum of its proper divisors (9271837476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4972895964 is a wasteful number, since it uses less digits than its factorization.
4972895964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117816 (or 117808 counting only the distinct ones).
The product of its digits is 39191040, while the sum is 63.
The square root of 4972895964 is about 70518.7632052633. The cubic root of 4972895964 is about 1706.8805300606.
The spelling of 4972895964 in words is "four billion, nine hundred seventy-two million, eight hundred ninety-five thousand, nine hundred sixty-four".
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