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213103232120130 = 235112197342325973
BaseRepresentation
bin110000011101000011110110…
…011100110111010101000010
31000221112110200122120122101120
4300131003312130313111002
5210412440404410321010
62033122135012413110
762613125515533402
oct6035036634672502
91027473618518346
10213103232120130
11619a0633a3a900
121ba98a01317196
1391ba719260541
143a8a374056802
1519984865a5e70
hexc1d0f6737542

213103232120130 has 192 divisors, whose sum is σ = 599864019995520. Its totient is φ = 48271924546560.

The previous prime is 213103232120021. The next prime is 213103232120179. The reversal of 213103232120130 is 31021232301312.

213103232120130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213103232120130.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16128177 + ... + 26197796.

It is an arithmetic number, because the mean of its divisors is an integer number (3124291770810).

Almost surely, 2213103232120130 is an apocalyptic number.

213103232120130 is an abundant number, since it is smaller than the sum of its proper divisors (386760787875390).

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

213103232120130 is a wasteful number, since it uses less digits than its factorization.

213103232120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42326097 (or 42326086 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 213103232120130 its reverse (31021232301312), we get a palindrome (244124464421442).

The spelling of 213103232120130 in words is "two hundred thirteen trillion, one hundred three billion, two hundred thirty-two million, one hundred twenty thousand, one hundred thirty".