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33230310230 = 2513255617771
BaseRepresentation
bin11110111100101011…
…100100101101010110
310011202212200122221202
4132330223210231112
51021023424411410
623133224512502
72254322655635
oct367453445526
9104685618852
1033230310230
1113102709a07
12653491b732
1331976b6b80
14187348351c
15ce7512ca5
hex7bcae4b56

33230310230 has 16 divisors (see below), whose sum is σ = 64415678544. Its totient is φ = 12269652960.

The previous prime is 33230310203. The next prime is 33230310251. The reversal of 33230310230 is 3201303233.

It is a super-2 number, since 2×332303102302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127808756 + ... + 127809015.

It is an arithmetic number, because the mean of its divisors is an integer number (4025979909).

Almost surely, 233230310230 is an apocalyptic number.

33230310230 is a deficient number, since it is larger than the sum of its proper divisors (31185368314).

33230310230 is a wasteful number, since it uses less digits than its factorization.

33230310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255617791.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33230310230 its reverse (3201303233), we get a palindrome (36431613463).

The spelling of 33230310230 in words is "thirty-three billion, two hundred thirty million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 255617771 511235542 1278088855 2556177710 3323031023 6646062046 16615155115 33230310230