Base | Representation |
---|---|
bin | 111101111111110… |
… | …111001101101001 |
3 | 2200111020011110222 |
4 | 331333313031221 |
5 | 4112234321101 |
6 | 251114015425 |
7 | 34530066242 |
oct | 7577671551 |
9 | 2614204428 |
10 | 1040151401 |
11 | 494158163 |
12 | 250417575 |
13 | 137657903 |
14 | 9c1ddcc9 |
15 | 614b301b |
hex | 3dff7369 |
1040151401 has 4 divisors (see below), whose sum is σ = 1073704704. Its totient is φ = 1006598100.
The previous prime is 1040151391. The next prime is 1040151403. The reversal of 1040151401 is 1041510401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1040151401 - 26 = 1040151337 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1040151401.
It is not an unprimeable number, because it can be changed into a prime (1040151403) 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, 16776605 + ... + 16776666.
It is an arithmetic number, because the mean of its divisors is an integer number (268426176).
Almost surely, 21040151401 is an apocalyptic number.
It is an amenable number.
1040151401 is a deficient number, since it is larger than the sum of its proper divisors (33553303).
1040151401 is an equidigital number, since it uses as much as digits as its factorization.
1040151401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33553302.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 1040151401 is about 32251.3782806255. The cubic root of 1040151401 is about 1013.2085659689.
Adding to 1040151401 its reverse (1041510401), we get a palindrome (2081661802).
The spelling of 1040151401 in words is "one billion, forty million, one hundred fifty-one thousand, four hundred one".
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