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13200222030 = 2352915172669
BaseRepresentation
bin11000100101100101…
…10110011101001110
31021001221112202110020
430102302312131032
5204013224101110
610021502323010
7645054015222
oct142262663516
937057482406
1013200222030
1156641aa206
122684889466
131324a06088
148d31a8782
15523d01d70
hex312cb674e

13200222030 has 32 divisors (see below), whose sum is σ = 32772967200. Its totient is φ = 3398677632.

The previous prime is 13200222023. The next prime is 13200222041. The reversal of 13200222030 is 3022200231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7585465 + ... + 7587204.

It is an arithmetic number, because the mean of its divisors is an integer number (1024155225).

Almost surely, 213200222030 is an apocalyptic number.

13200222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13200222030 is an abundant number, since it is smaller than the sum of its proper divisors (19572745170).

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

13200222030 is a wasteful number, since it uses less digits than its factorization.

13200222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172708.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 13200222030 its reverse (3022200231), we get a palindrome (16222422261).

The spelling of 13200222030 in words is "thirteen billion, two hundred million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 15172669 30345338 45518007 75863345 91036014 151726690 227590035 440007401 455180070 880014802 1320022203 2200037005 2640044406 4400074010 6600111015 13200222030