Base | Representation |
---|---|
bin | 111011110100101… |
… | …1100110010110001 |
3 | 12011220012011202122 |
4 | 1313221130302301 |
5 | 13102340321140 |
6 | 531104324025 |
7 | 100513142420 |
oct | 16751346261 |
9 | 5156164678 |
10 | 2007354545 |
11 | 9401101a9 |
12 | 480313615 |
13 | 25cb50a71 |
14 | 1508512b7 |
15 | bb366ab5 |
hex | 77a5ccb1 |
2007354545 has 16 divisors (see below), whose sum is σ = 2757139968. Its totient is φ = 1374373440.
The previous prime is 2007354533. The next prime is 2007354553. The reversal of 2007354545 is 5454537002.
2007354545 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2007354545 - 28 = 2007354289 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20249 + ... + 66518.
It is an arithmetic number, because the mean of its divisors is an integer number (172321248).
Almost surely, 22007354545 is an apocalyptic number.
It is an amenable number.
2007354545 is a deficient number, since it is larger than the sum of its proper divisors (749785423).
2007354545 is an equidigital number, since it uses as much as digits as its factorization.
2007354545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87440.
The product of its (nonzero) digits is 84000, while the sum is 35.
The square root of 2007354545 is about 44803.5104093418. The cubic root of 2007354545 is about 1261.4635184210.
The spelling of 2007354545 in words is "two billion, seven million, three hundred fifty-four thousand, five hundred forty-five".
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