Base | Representation |
---|---|
bin | 1100000100101… |
… | …01010100111111 |
3 | 21001120022002211 |
4 | 12002111110333 |
5 | 201411244233 |
6 | 14014401251 |
7 | 2336552140 |
oct | 602252477 |
9 | 231508084 |
10 | 101274943 |
11 | 52192400 |
12 | 29b00227 |
13 | 17c9bc03 |
14 | d643ac7 |
15 | 8d575cd |
hex | 609553f |
101274943 has 12 divisors (see below), whose sum is σ = 127222480. Its totient is φ = 78914880.
The previous prime is 101274941. The next prime is 101274947. The reversal of 101274943 is 349472101.
It is not a de Polignac number, because 101274943 - 21 = 101274941 is a prime.
It is a super-2 number, since 2×1012749432 = 20513228159306498, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101274941) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58938 + ... + 60631.
Almost surely, 2101274943 is an apocalyptic number.
101274943 is a deficient number, since it is larger than the sum of its proper divisors (25947537).
101274943 is a wasteful number, since it uses less digits than its factorization.
101274943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119598 (or 119587 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 101274943 is about 10063.5452500597. The cubic root of 101274943 is about 466.1231461829.
The spelling of 101274943 in words is "one hundred one million, two hundred seventy-four thousand, nine hundred forty-three".
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