Base | Representation |
---|---|
bin | 100110000000000010… |
… | …000100000010100111 |
3 | 10220022121112110020211 |
4 | 212000002010002213 |
5 | 1132030444331101 |
6 | 30424452040251 |
7 | 2643062324641 |
oct | 460002040247 |
9 | 126277473224 |
10 | 40802730151 |
11 | 16339094097 |
12 | 7aa8903087 |
13 | 3b03480011 |
14 | 1d91047891 |
15 | 10dc1ecc51 |
hex | 9800840a7 |
40802730151 has 4 divisors (see below), whose sum is σ = 40807350000. Its totient is φ = 40798110304.
The previous prime is 40802730107. The next prime is 40802730173. The reversal of 40802730151 is 15103720804.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40802730151 - 213 = 40802721959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40802734151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296651 + ... + 2314348.
It is an arithmetic number, because the mean of its divisors is an integer number (10201837500).
Almost surely, 240802730151 is an apocalyptic number.
40802730151 is a deficient number, since it is larger than the sum of its proper divisors (4619849).
40802730151 is an equidigital number, since it uses as much as digits as its factorization.
40802730151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4619848.
The product of its (nonzero) digits is 6720, while the sum is 31.
The spelling of 40802730151 in words is "forty billion, eight hundred two million, seven hundred thirty thousand, one hundred fifty-one".
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