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133320312132210 = 2345729839768709
BaseRepresentation
bin11110010100000100001101…
…110110001001001001110010
3122111001022000210001211010000
4132110010031312021021302
5114433304444401212320
61151314301134050430
740040034422154450
oct3624041566111162
9574038023054100
10133320312132210
11395309105aa825
1212b52452949a16
135951089176618
1424cca47b2d9d0
151062e79820c90
hex79410dd89272

133320312132210 has 320 divisors, whose sum is σ = 428929207660800. Its totient is φ = 29067923824128.

The previous prime is 133320312132197. The next prime is 133320312132269. The reversal of 133320312132210 is 12231213023331.

133320312132210 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 2 + 0 + 312 + 132 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8763336 + ... + 18532044.

It is an arithmetic number, because the mean of its divisors is an integer number (1340403773940).

Almost surely, 2133320312132210 is an apocalyptic number.

133320312132210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133320312132210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214464603830400).

133320312132210 is an abundant number, since it is smaller than the sum of its proper divisors (295608895528590).

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

133320312132210 is a wasteful number, since it uses less digits than its factorization.

133320312132210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9768847 (or 9768838 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 133320312132210 its reverse (12231213023331), we get a palindrome (145551525155541).

The spelling of 133320312132210 in words is "one hundred thirty-three trillion, three hundred twenty billion, three hundred twelve million, one hundred thirty-two thousand, two hundred ten".