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30023022200 = 2352367409033
BaseRepresentation
bin11011111101100000…
…101111011001111000
32212111100121112220012
4123331200233121320
5442441343202300
621443053321052
72111666322653
oct337540573170
985440545805
1030023022200
1111807238a46
12599a796188
132aa6095cc2
14164b51c89a
15baab75435
hex6fd82f678

30023022200 has 48 divisors (see below), whose sum is σ = 69993898080. Its totient is φ = 11976456960.

The previous prime is 30023022149. The next prime is 30023022209. The reversal of 30023022200 is 222032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023022209) 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, 131117 + ... + 277916.

It is an arithmetic number, because the mean of its divisors is an integer number (1458206210).

Almost surely, 230023022200 is an apocalyptic number.

It is an amenable number.

30023022200 is an abundant number, since it is smaller than the sum of its proper divisors (39970875880).

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

30023022200 is a wasteful number, since it uses less digits than its factorization.

30023022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409416 (or 409407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30023022200 its reverse (222032003), we get a palindrome (30245054203).

The spelling of 30023022200 in words is "thirty billion, twenty-three million, twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 367 734 1468 1835 2936 3670 7340 9175 14680 18350 36700 73400 409033 818066 1636132 2045165 3272264 4090330 8180660 10225825 16361320 20451650 40903300 81806600 150115111 300230222 600460444 750575555 1200920888 1501151110 3002302220 3752877775 6004604440 7505755550 15011511100 30023022200