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30021101300 = 2252599501187
BaseRepresentation
bin11011111101011001…
…011010011011110100
32212111012222221220202
4123331121122123310
5442440400220200
621442544220032
72111644102451
oct337531323364
985435887822
1030021101300
1111806146823
12599a00a618
132aa5872888
14164b17c828
15baa8e61d5
hex6fd65a6f4

30021101300 has 36 divisors (see below), whose sum is σ = 65254677600. Its totient is φ = 11988369120.

The previous prime is 30021101287. The next prime is 30021101317. The reversal of 30021101300 is 310112003.

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, 190694 + ... + 310493.

Almost surely, 230021101300 is an apocalyptic number.

It is an amenable number.

30021101300 is an abundant number, since it is smaller than the sum of its proper divisors (35233576300).

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

30021101300 is a wasteful number, since it uses less digits than its factorization.

30021101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501800 (or 501793 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30021101300 its reverse (310112003), we get a palindrome (30331213303).

The spelling of 30021101300 in words is "thirty billion, twenty-one million, one hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 599 1198 2396 2995 5990 11980 14975 29950 59900 501187 1002374 2004748 2505935 5011870 10023740 12529675 25059350 50118700 300211013 600422026 1200844052 1501055065 3002110130 6004220260 7505275325 15010550650 30021101300