Base | Representation |
---|---|
bin | 101011010101011… |
… | …1100011000110010 |
3 | 10202100010211102101 |
4 | 1112222330120302 |
5 | 10434222113340 |
6 | 400142211014 |
7 | 51014425453 |
oct | 12652743062 |
9 | 3670124371 |
10 | 1454097970 |
11 | 686889366 |
12 | 346b83a6a |
13 | 1a2340200 |
14 | db19512a |
15 | 879cdc9a |
hex | 56abc632 |
1454097970 has 24 divisors (see below), whose sum is σ = 2834203716. Its totient is φ = 536897088.
The previous prime is 1454097959. The next prime is 1454097971. The reversal of 1454097970 is 797904541.
It can be written as a sum of positive squares in 6 ways, for example, as 426959569 + 1027138401 = 20663^2 + 32049^2 .
It is a super-2 number, since 2×14540979702 = 4228801812716241800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1454097970.
It is not an unprimeable number, because it can be changed into a prime (1454097971) 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, 428517 + ... + 431896.
Almost surely, 21454097970 is an apocalyptic number.
1454097970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1454097970 is a deficient number, since it is larger than the sum of its proper divisors (1380105746).
1454097970 is a wasteful number, since it uses less digits than its factorization.
1454097970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860446 (or 860433 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 46.
The square root of 1454097970 is about 38132.6365466643. The cubic root of 1454097970 is about 1132.9164671202.
The spelling of 1454097970 in words is "one billion, four hundred fifty-four million, ninety-seven thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •