Base | Representation |
---|---|
bin | 10100010011000101… |
… | …00010011100001011 |
3 | 1001010110111200121100 |
4 | 22021202202130023 |
5 | 134304222422042 |
6 | 5001202312443 |
7 | 534022641150 |
oct | 121142423413 |
9 | 31113450540 |
10 | 10897467147 |
11 | 46923773a6 |
12 | 2141658723 |
13 | 1048908018 |
14 | 755420227 |
15 | 43ba8924c |
hex | 2898a270b |
10897467147 has 48 divisors (see below), whose sum is σ = 18321788160. Its totient is φ = 6112411200.
The previous prime is 10897467103. The next prime is 10897467149. The reversal of 10897467147 is 74176479801.
It is a happy number.
It is not a de Polignac number, because 10897467147 - 27 = 10897467019 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 10897467093 and 10897467102.
It is not an unprimeable number, because it can be changed into a prime (10897467149) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3049872 + ... + 3053442.
It is an arithmetic number, because the mean of its divisors is an integer number (381703920).
Almost surely, 210897467147 is an apocalyptic number.
10897467147 is a deficient number, since it is larger than the sum of its proper divisors (7424321013).
10897467147 is a wasteful number, since it uses less digits than its factorization.
10897467147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4464 (or 4461 counting only the distinct ones).
The product of its (nonzero) digits is 2370816, while the sum is 54.
It can be divided in two parts, 108974 and 67147, that added together give a triangular number (176121 = T593).
The spelling of 10897467147 in words is "ten billion, eight hundred ninety-seven million, four hundred sixty-seven thousand, one hundred forty-seven".
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