Base | Representation |
---|---|
bin | 1000110010100001110… |
… | …10100000011110111001 |
3 | 1001212112021010000212120 |
4 | 10121100322200132321 |
5 | 14422001314203101 |
6 | 350423404031453 |
7 | 30550654026465 |
oct | 4312072403671 |
9 | 1055467100776 |
10 | 302005225401 |
11 | 107097092880 |
12 | 4a644b32589 |
13 | 2262c3b5509 |
14 | 1088d59b4a5 |
15 | 7cc8754b36 |
hex | 4650ea07b9 |
302005225401 has 24 divisors (see below), whose sum is σ = 443587106016. Its totient is φ = 181256235840.
The previous prime is 302005225399. The next prime is 302005225409. The reversal of 302005225401 is 104522500203.
It is not a de Polignac number, because 302005225401 - 21 = 302005225399 is a prime.
It is a super-2 number, since 2×3020052254012 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (302005225409) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81220 + ... + 781413.
It is an arithmetic number, because the mean of its divisors is an integer number (18482796084).
Almost surely, 2302005225401 is an apocalyptic number.
It is an amenable number.
302005225401 is a deficient number, since it is larger than the sum of its proper divisors (141581880615).
302005225401 is a wasteful number, since it uses less digits than its factorization.
302005225401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 862853 (or 862750 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 302005225401 its reverse (104522500203), we get a palindrome (406527725604).
The spelling of 302005225401 in words is "three hundred two billion, five million, two hundred twenty-five thousand, four hundred one".
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