Base | Representation |
---|---|
bin | 1110010001111111010… |
… | …1110000110010000000 |
3 | 212110021200021101011012 |
4 | 3210133311300302000 |
5 | 13004432403314013 |
6 | 304413324340052 |
7 | 23503635556544 |
oct | 3443765606200 |
9 | 773250241135 |
10 | 245347323008 |
11 | 95062193157 |
12 | 3b6723a4628 |
13 | 1a1a0189b98 |
14 | bc36921a24 |
15 | 65ae61d1a8 |
hex | 391fd70c80 |
245347323008 has 24 divisors (see below), whose sum is σ = 488789034465. Its totient is φ = 122670859520.
The previous prime is 245347322959. The next prime is 245347323017. The reversal of 245347323008 is 800323743542.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 145991239744 + 99356083264 = 382088^2 + 315208^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=350248.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5582078 + ... + 5625858.
Almost surely, 2245347323008 is an apocalyptic number.
It is an amenable number.
245347323008 is a deficient number, since it is larger than the sum of its proper divisors (243441711457).
245347323008 is an frugal number, since it uses more digits than its factorization.
245347323008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87576 (or 43783 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 41.
The spelling of 245347323008 in words is "two hundred forty-five billion, three hundred forty-seven million, three hundred twenty-three thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •