Base | Representation |
---|---|
bin | 11011111101011110… |
… | …011111010101100101 |
3 | 2212111022111120102200 |
4 | 123331132133111211 |
5 | 442441220311401 |
6 | 21443032525113 |
7 | 2111661314364 |
oct | 337536372545 |
9 | 85438446380 |
10 | 30022432101 |
11 | 11806975662 |
12 | 599a550799 |
13 | 2aa5c1a52c |
14 | 164b4077db |
15 | baaaaa686 |
hex | 6fd79f565 |
30022432101 has 12 divisors (see below), whose sum is σ = 43696773120. Its totient is φ = 19862168040.
The previous prime is 30022432093. The next prime is 30022432109. The reversal of 30022432101 is 10123422003.
It is an interprime number because it is at equal distance from previous prime (30022432093) and next prime (30022432109).
It is not a de Polignac number, because 30022432101 - 23 = 30022432093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022432109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12730981 + ... + 12733338.
It is an arithmetic number, because the mean of its divisors is an integer number (3641397760).
Almost surely, 230022432101 is an apocalyptic number.
It is an amenable number.
30022432101 is a deficient number, since it is larger than the sum of its proper divisors (13674341019).
30022432101 is a wasteful number, since it uses less digits than its factorization.
30022432101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25464456 (or 25464453 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30022432101 its reverse (10123422003), we get a palindrome (40145854104).
The spelling of 30022432101 in words is "thirty billion, twenty-two million, four hundred thirty-two thousand, one hundred one".
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