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213230210230200 = 23352355383683717
BaseRepresentation
bin110000011110111010000110…
…111011111010011110111000
31000221222121102222021222100010
4300132322012323322132320
5210422030432304331300
62033300334542141520
762625242246625132
oct6036720673723670
91027877388258303
10213230210230200
1161a3a473858339
121bab9539b818a0
1391c96a4058107
143a9257c05c052
15199b918e9ea50
hexc1ee86efa7b8

213230210230200 has 48 divisors (see below), whose sum is σ = 661013651715480. Its totient is φ = 56861389394560.

The previous prime is 213230210230139. The next prime is 213230210230207. The reversal of 213230210230200 is 2032012032312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230210230207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177691841259 + ... + 177691842458.

Almost surely, 2213230210230200 is an apocalyptic number.

213230210230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213230210230200 is an abundant number, since it is smaller than the sum of its proper divisors (447783441485280).

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

213230210230200 is a wasteful number, since it uses less digits than its factorization.

213230210230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355383683736 (or 355383683727 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213230210230200 its reverse (2032012032312), we get a palindrome (215262222262512).

The spelling of 213230210230200 in words is "two hundred thirteen trillion, two hundred thirty billion, two hundred ten million, two hundred thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 355383683717 710767367434 1066151051151 1421534734868 1776918418585 2132302102302 2843069469736 3553836837170 4264604204604 5330755255755 7107673674340 8529208409208 8884592092925 10661510511510 14215347348680 17769184185850 21323021023020 26653776278775 35538368371700 42646042046040 53307552557550 71076736743400 106615105115100 213230210230200