Base | Representation |
---|---|
bin | 100101010111111101… |
… | …101111110110101110 |
3 | 10211120202122010220121 |
4 | 211113331233312232 |
5 | 1124141402312004 |
6 | 30234040035154 |
7 | 2620320465112 |
oct | 452775576656 |
9 | 124522563817 |
10 | 40130510254 |
11 | 1602369935a |
12 | 793b762aba |
13 | 3a27119373 |
14 | 1d29a61742 |
15 | 109d1b6854 |
hex | 957f6fdae |
40130510254 has 8 divisors (see below), whose sum is σ = 60196879440. Its totient is φ = 20064883776.
The previous prime is 40130510249. The next prime is 40130510279. The reversal of 40130510254 is 45201503104.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401305102542 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21594 + ... + 284125.
It is an arithmetic number, because the mean of its divisors is an integer number (7524609930).
Almost surely, 240130510254 is an apocalyptic number.
40130510254 is a deficient number, since it is larger than the sum of its proper divisors (20066369186).
40130510254 is a wasteful number, since it uses less digits than its factorization.
40130510254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371354.
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 40130510254 in words is "forty billion, one hundred thirty million, five hundred ten thousand, two hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •