Base | Representation |
---|---|
bin | 1011001011100000… |
… | …0000011101100111 |
3 | 21202010221221022012 |
4 | 2302320000131213 |
5 | 22121230321112 |
6 | 1213442224435 |
7 | 134240206061 |
oct | 26270003547 |
9 | 7663857265 |
10 | 3001026407 |
11 | 1300001615 |
12 | 6b905511b |
13 | 38a983792 |
14 | 2067d2731 |
15 | 1286e8022 |
hex | b2e00767 |
3001026407 has 4 divisors (see below), whose sum is σ = 3131505840. Its totient is φ = 2870546976.
The previous prime is 3001026349. The next prime is 3001026409. The reversal of 3001026407 is 7046201003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7046201003 = 10651 ⋅661553.
It is a cyclic number.
It is not a de Polignac number, because 3001026407 - 222 = 2996832103 is a prime.
It is a super-2 number, since 2×30010264072 = 18012318991022659298, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 130479409 = 3001026407 / (3 + 0 + 0 + 1 + 0 + 2 + 6 + 4 + 0 + 7).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3001026409) 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, 65239682 + ... + 65239727.
It is an arithmetic number, because the mean of its divisors is an integer number (782876460).
Almost surely, 23001026407 is an apocalyptic number.
3001026407 is a deficient number, since it is larger than the sum of its proper divisors (130479433).
3001026407 is a wasteful number, since it uses less digits than its factorization.
3001026407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130479432.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 3001026407 is about 54781.6247203385. The cubic root of 3001026407 is about 1442.4140332254.
The spelling of 3001026407 in words is "three billion, one million, twenty-six thousand, four hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.443 sec. • engine limits •