Base | Representation |
---|---|
bin | 1011110001010000100… |
… | …1001011111011101001 |
3 | 201022220202122011201011 |
4 | 2330110021023323221 |
5 | 11303102030243101 |
6 | 232520130023521 |
7 | 20415511446466 |
oct | 2742411137351 |
9 | 638822564634 |
10 | 202201415401 |
11 | 78831478177 |
12 | 33230a17ba1 |
13 | 160b5427b3b |
14 | 9b0260a66d |
15 | 53d6870751 |
hex | 2f1424bee9 |
202201415401 has 4 divisors (see below), whose sum is σ = 210992781312. Its totient is φ = 193410049492.
The previous prime is 202201415369. The next prime is 202201415411. The reversal of 202201415401 is 104514102202.
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 202201415401 - 25 = 202201415369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202201415411) 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, 4395682921 + ... + 4395682966.
It is an arithmetic number, because the mean of its divisors is an integer number (52748195328).
Almost surely, 2202201415401 is an apocalyptic number.
It is an amenable number.
202201415401 is a deficient number, since it is larger than the sum of its proper divisors (8791365911).
202201415401 is an equidigital number, since it uses as much as digits as its factorization.
202201415401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8791365910.
The product of its (nonzero) digits is 640, while the sum is 22.
Adding to 202201415401 its reverse (104514102202), we get a palindrome (306715517603).
The spelling of 202201415401 in words is "two hundred two billion, two hundred one million, four hundred fifteen thousand, four hundred one".
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