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213133033030 = 25233129892431
BaseRepresentation
bin1100011001111110110…
…1111111111001000110
3202101010121101212222011
43012133231333321012
511442444024024110
6241524552324434
721253430614021
oct3063755777106
9671117355864
10213133033030
118243104a305
12353819a371a
131713812c038
14a45c39a1b8
15582640348a
hex319fb7fe46

213133033030 has 32 divisors (see below), whose sum is σ = 413232979968. Its totient is φ = 78916015200.

The previous prime is 213133033013. The next prime is 213133033153. The reversal of 213133033030 is 30330331312.

It is a junction number, because it is equal to n+sod(n) for n = 213133032992 and 213133033010.

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, 14939086 + ... + 14953345.

It is an arithmetic number, because the mean of its divisors is an integer number (12913530624).

Almost surely, 2213133033030 is an apocalyptic number.

213133033030 is a deficient number, since it is larger than the sum of its proper divisors (200099946938).

213133033030 is a wasteful number, since it uses less digits than its factorization.

213133033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29892492.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 213133033030 its reverse (30330331312), we get a palindrome (243463364342).

The spelling of 213133033030 in words is "two hundred thirteen billion, one hundred thirty-three million, thirty-three thousand, thirty".

Divisors: 1 2 5 10 23 31 46 62 115 155 230 310 713 1426 3565 7130 29892431 59784862 149462155 298924310 687525913 926665361 1375051826 1853330722 3437629565 4633326805 6875259130 9266653610 21313303303 42626606606 106566516515 213133033030