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30152313200 = 2452117164373
BaseRepresentation
bin11100000101001101…
…111100100101110000
32212211100220012210202
4130011031330211300
5443222443010300
621503552414332
72115126301442
oct340515744560
985740805722
1030152313200
1111873216209
125a15b473a8
132ac6ac3b59
141660776492
15bb71b3ad5
hex70537c970

30152313200 has 60 divisors (see below), whose sum is σ = 72503921208. Its totient is φ = 12050438400.

The previous prime is 30152313137. The next prime is 30152313209. The reversal of 30152313200 is 231325103.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30152313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436214 + ... + 500586.

Almost surely, 230152313200 is an apocalyptic number.

It is an amenable number.

30152313200 is an abundant number, since it is smaller than the sum of its proper divisors (42351608008).

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

30152313200 is a wasteful number, since it uses less digits than its factorization.

30152313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65562 (or 65551 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 30152313200 its reverse (231325103), we get a palindrome (30383638303).

The spelling of 30152313200 in words is "thirty billion, one hundred fifty-two million, three hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1171 2342 4684 5855 9368 11710 18736 23420 29275 46840 58550 64373 93680 117100 128746 234200 257492 321865 468400 514984 643730 1029968 1287460 1609325 2574920 3218650 5149840 6437300 12874600 25749200 75380783 150761566 301523132 376903915 603046264 753807830 1206092528 1507615660 1884519575 3015231320 3769039150 6030462640 7538078300 15076156600 30152313200