Base | Representation |
---|---|
bin | 101001101111001… |
… | …1000001000110111 |
3 | 10121121020100120202 |
4 | 1103132120020313 |
5 | 10332010101434 |
6 | 350544551115 |
7 | 46463550044 |
oct | 12336301067 |
9 | 3547210522 |
10 | 1400472119 |
11 | 659591482 |
12 | 33102249b |
13 | 1941b5637 |
14 | d3dd61cb |
15 | 82e39a7e |
hex | 53798237 |
1400472119 has 4 divisors (see below), whose sum is σ = 1400955144. Its totient is φ = 1399989096.
The previous prime is 1400472103. The next prime is 1400472127. The reversal of 1400472119 is 9112740041.
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 1400472119 - 24 = 1400472103 is a prime.
It is a super-2 number, since 2×14004721192 = 3922644312192700322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1400472091 and 1400472100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400472179) 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, 237137 + ... + 242970.
It is an arithmetic number, because the mean of its divisors is an integer number (350238786).
Almost surely, 21400472119 is an apocalyptic number.
1400472119 is a deficient number, since it is larger than the sum of its proper divisors (483025).
1400472119 is an equidigital number, since it uses as much as digits as its factorization.
1400472119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483024.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 1400472119 is about 37422.8822914537. The cubic root of 1400472119 is about 1118.8146789734.
The spelling of 1400472119 in words is "one billion, four hundred million, four hundred seventy-two thousand, one hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •