Base | Representation |
---|---|
bin | 10100011001111010111… |
… | …101101110100100110001 |
3 | 11222001101021201101101121 |
4 | 110121322331232210301 |
5 | 140433222404343101 |
6 | 2552101055102241 |
7 | 203210243143411 |
oct | 24317275564461 |
9 | 4861337641347 |
10 | 1402222340401 |
11 | 4a0751a56553 |
12 | 1a7915511981 |
13 | a22c915acac |
14 | 4bc21820641 |
15 | 2671d2e10a1 |
hex | 1467af6e931 |
1402222340401 has 4 divisors (see below), whose sum is σ = 1402235768304. Its totient is φ = 1402208912500.
The previous prime is 1402222340383. The next prime is 1402222340437. The reversal of 1402222340401 is 1040432222041.
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 1402222340401 - 211 = 1402222338353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1402222340801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6556075 + ... + 6766576.
It is an arithmetic number, because the mean of its divisors is an integer number (350558942076).
Almost surely, 21402222340401 is an apocalyptic number.
It is an amenable number.
1402222340401 is a deficient number, since it is larger than the sum of its proper divisors (13427903).
1402222340401 is a wasteful number, since it uses less digits than its factorization.
1402222340401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13427902.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 1402222340401 its reverse (1040432222041), we get a palindrome (2442654562442).
The spelling of 1402222340401 in words is "one trillion, four hundred two billion, two hundred twenty-two million, three hundred forty thousand, four hundred one".
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