Search a number
-
+
30122330301 = 36731318859
BaseRepresentation
bin11100000011011011…
…100100100010111101
32212202021110221000000
4130003123210202331
5443142304032201
621501002024513
72114313403650
oct340333444275
985667427000
1030122330301
11118582a7658
125a07aa8139
132ac08268ab
14165a7ad897
15bb473ed86
hex7036e48bd

30122330301 has 56 divisors (see below), whose sum is σ = 51782317760. Its totient is φ = 17156857536.

The previous prime is 30122330299. The next prime is 30122330309. The reversal of 30122330301 is 10303322103.

30122330301 is a `hidden beast` number, since 30 + 1 + 2 + 2 + 330 + 301 = 666.

It is not a de Polignac number, because 30122330301 - 21 = 30122330299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122330309) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1587810 + ... + 1606668.

Almost surely, 230122330301 is an apocalyptic number.

It is an amenable number.

30122330301 is a deficient number, since it is larger than the sum of its proper divisors (21659987459).

30122330301 is an equidigital number, since it uses as much as digits as its factorization.

30122330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197 (or 19182 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30122330301 its reverse (10303322103), we get a palindrome (40425652404).

The spelling of 30122330301 in words is "thirty billion, one hundred twenty-two million, three hundred thirty thousand, three hundred one".

Divisors: 1 3 7 9 21 27 63 81 189 243 313 567 729 939 1701 2191 2817 5103 6573 8451 18859 19719 25353 56577 59157 76059 132013 169731 177471 228177 396039 509193 532413 1188117 1527579 1597239 3564351 4582737 5902867 10693053 13748211 17708601 32079159 41320069 53125803 96237477 123960207 159377409 371880621 478132227 1115641863 1434396681 3346925589 4303190043 10040776767 30122330301