Base | Representation |
---|---|
bin | 11100010110100010001… |
… | …11010110011100110001 |
3 | 10110010111122112221210111 |
4 | 32023101013112130301 |
5 | 111430100232132001 |
6 | 2023310012501321 |
7 | 130244602440151 |
oct | 16132107263461 |
9 | 3403448487714 |
10 | 974170974001 |
11 | 346164133415 |
12 | 138973a7a841 |
13 | 70b300888c4 |
14 | 35215d3a761 |
15 | 1a518dd6851 |
hex | e2d11d6731 |
974170974001 has 9 divisors (see below), whose sum is σ = 976744936609. Its totient is φ = 971603784400.
The previous prime is 974170973933. The next prime is 974170974011. The reversal of 974170974001 is 100479071479.
The square root of 974170974001 is 987001.
It is a perfect power (a square), and thus also a powerful number.
974170974001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 137604644401 + 836566329600 = 370951^2 + 914640^2 .
It is not a de Polignac number, because 974170974001 - 217 = 974170842929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (974170974011) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 455006391 + ... + 455008531.
Almost surely, 2974170974001 is an apocalyptic number.
974170974001 is the 987001-st square number.
974170974001 is the 493501-st centered octagonal number.
It is an amenable number.
974170974001 is a deficient number, since it is larger than the sum of its proper divisors (2573962608).
974170974001 is an frugal number, since it uses more digits than its factorization.
974170974001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5204 (or 2602 counting only the distinct ones).
The product of its (nonzero) digits is 444528, while the sum is 49.
Multiplying 974170974001 by its sum of digits (49), we get a square (47734377726049 = 69090072).
The spelling of 974170974001 in words is "nine hundred seventy-four billion, one hundred seventy million, nine hundred seventy-four thousand, one".
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