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2020102133303 = 67223547924677
BaseRepresentation
bin11101011001010111011…
…110000101011000110111
321011010020101120000202202
4131121113132011120313
5231044132121231203
64144004435255115
7265643004550502
oct35312736053067
97133211500682
102020102133303
117097a1a990a1
1228761414a49b
1311865814b7c7
146dab8560139
1537832bc0388
hex1d657785637

2020102133303 has 16 divisors (see below), whose sum is σ = 2059906222080. Its totient is φ = 1980585975456.

The previous prime is 2020102133293. The next prime is 2020102133317. The reversal of 2020102133303 is 3033312010202.

It is a cyclic number.

It is not a de Polignac number, because 2020102133303 - 214 = 2020102116919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020102133603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81849401 + ... + 81874077.

It is an arithmetic number, because the mean of its divisors is an integer number (128744138880).

Almost surely, 22020102133303 is an apocalyptic number.

2020102133303 is a deficient number, since it is larger than the sum of its proper divisors (39804088777).

2020102133303 is a wasteful number, since it uses less digits than its factorization.

2020102133303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30446.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2020102133303 its reverse (3033312010202), we get a palindrome (5053414143505).

The spelling of 2020102133303 in words is "two trillion, twenty billion, one hundred two million, one hundred thirty-three thousand, three hundred three".

Divisors: 1 67 223 5479 14941 24677 367093 1221817 1653359 5502971 81861739 135205283 368699057 9058753961 30150778109 2020102133303