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30222104154 = 23111014533769
BaseRepresentation
bin11100001001011000…
…001011011001011010
32220000020012221222220
4130021120023121122
5443343324313104
621514524324510
72116634434554
oct341130133132
986006187886
1030222104154
11118a9654190
125a353a3736
132b083bb488
141669b424d4
15bbd39c7d9
hex70960b65a

30222104154 has 32 divisors (see below), whose sum is σ = 66592013760. Its totient is φ = 9067536000.

The previous prime is 30222104119. The next prime is 30222104173. The reversal of 30222104154 is 45140122203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2260219 + ... + 2273550.

It is an arithmetic number, because the mean of its divisors is an integer number (2081000430).

Almost surely, 230222104154 is an apocalyptic number.

30222104154 is an abundant number, since it is smaller than the sum of its proper divisors (36369909606).

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

30222104154 is a wasteful number, since it uses less digits than its factorization.

30222104154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533886.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 30222104154 its reverse (45140122203), we get a palindrome (75362226357).

The spelling of 30222104154 in words is "thirty billion, two hundred twenty-two million, one hundred four thousand, one hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 3333 6666 4533769 9067538 13601307 27202614 49871459 99742918 149614377 299228754 457910669 915821338 1373732007 2747464014 5037017359 10074034718 15111052077 30222104154