Search a number
-
+
213593095080 = 233255031179551
BaseRepresentation
bin1100011011101100100…
…0111111101110101000
3202102022200002110110100
43012323020333232220
511444414313020310
6242042345145400
721301015231551
oct3067310775650
9672280073410
10213593095080
1182647808782
123548ba8b260
13171ac53c8c1
14a4a3517328
1558519ccec0
hex31bb23fba8

213593095080 has 96 divisors (see below), whose sum is σ = 695558223360. Its totient is φ = 56844873600.

The previous prime is 213593095063. The next prime is 213593095091. The reversal of 213593095080 is 80590395312.

213593095080 is a `hidden beast` number, since 2 + 1 + 3 + 593 + 0 + 9 + 50 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408696 + ... + 770855.

It is an arithmetic number, because the mean of its divisors is an integer number (7245398160).

Almost surely, 2213593095080 is an apocalyptic number.

213593095080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213593095080 is an abundant number, since it is smaller than the sum of its proper divisors (481965128280).

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

213593095080 is a wasteful number, since it uses less digits than its factorization.

213593095080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180071 (or 1180064 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 213593095080 in words is "two hundred thirteen billion, five hundred ninety-three million, ninety-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 503 1006 1509 2012 2515 3018 4024 4527 5030 6036 7545 9054 10060 12072 15090 18108 20120 22635 30180 36216 45270 60360 90540 181080 1179551 2359102 3538653 4718204 5897755 7077306 9436408 10615959 11795510 14154612 17693265 21231918 23591020 28309224 35386530 42463836 47182040 53079795 70773060 84927672 106159590 141546120 212319180 424638360 593314153 1186628306 1779942459 2373256612 2966570765 3559884918 4746513224 5339827377 5933141530 7119769836 8899712295 10679654754 11866283060 14239539672 17799424590 21359309508 23732566120 26699136885 35598849180 42718619016 53398273770 71197698360 106796547540 213593095080