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200231013330 = 232512007185291
BaseRepresentation
bin1011101001111010110…
…0101100101111010010
3201010211102222101012200
42322132230230233102
511240033114411310
6231552421304030
720315624350155
oct2723654545722
9633742871180
10200231013330
1177a10206a07
1232980b65016
1315b6014475a
149996a57c9c
15531d8a79c0
hex2e9eb2cbd2

200231013330 has 48 divisors (see below), whose sum is σ = 520646802624. Its totient is φ = 53390201760.

The previous prime is 200231013319. The next prime is 200231013337. The reversal of 200231013330 is 33310132002.

200231013330 is a `hidden beast` number, since 20 + 0 + 2 + 310 + 1 + 3 + 330 = 666.

200231013330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200231013337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987985 + ... + 1173275.

It is an arithmetic number, because the mean of its divisors is an integer number (10846808388).

Almost surely, 2200231013330 is an apocalyptic number.

200231013330 is an abundant number, since it is smaller than the sum of its proper divisors (320415789294).

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

200231013330 is a wasteful number, since it uses less digits than its factorization.

200231013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197311 (or 197308 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 200231013330 its reverse (33310132002), we get a palindrome (233541145332).

The spelling of 200231013330 in words is "two hundred billion, two hundred thirty-one million, thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 12007 24014 36021 60035 72042 108063 120070 180105 185291 216126 360210 370582 540315 555873 926455 1080630 1111746 1667619 1852910 2779365 3335238 5558730 8338095 16676190 2224789037 4449578074 6674367111 11123945185 13348734222 20023101333 22247890370 33371835555 40046202666 66743671110 100115506665 200231013330