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30233122100 = 2252796337967
BaseRepresentation
bin11100001010000010…
…001101010100110100
32220000222221201202222
4130022002031110310
5443404134401400
621520000421512
72120130204056
oct341202152464
986028851688
1030233122100
111190489a125
125a39017898
132b0a77847c
14166b3ad8d6
15bbe327185
hex70a08d534

30233122100 has 36 divisors (see below), whose sum is σ = 65615841984. Its totient is φ = 12091411680.

The previous prime is 30233122067. The next prime is 30233122111. The reversal of 30233122100 is 122133203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777317 + ... + 815283.

Almost surely, 230233122100 is an apocalyptic number.

It is an amenable number.

30233122100 is an abundant number, since it is smaller than the sum of its proper divisors (35382719884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30233122100 is a wasteful number, since it uses less digits than its factorization.

30233122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45944 (or 45937 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30233122100 its reverse (122133203), we get a palindrome (30355255303).

The spelling of 30233122100 in words is "thirty billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7963 15926 31852 37967 39815 75934 79630 151868 159260 189835 199075 379670 398150 759340 796300 949175 1898350 3796700 302331221 604662442 1209324884 1511656105 3023312210 6046624420 7558280525 15116561050 30233122100