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2111133304 = 237172217577
BaseRepresentation
bin111110111010101…
…0101011001111000
312110010110200110101
41331311111121320
513310422231204
6545252525144
7103213223410
oct17565253170
95403420411
102111133304
11993752775
124ab0207b4
132784b8507
14160547640
15c5515ea4
hex7dd55678

2111133304 has 32 divisors (see below), whose sum is σ = 4789968480. Its totient is φ = 851549184.

The previous prime is 2111133293. The next prime is 2111133331. The reversal of 2111133304 is 4033311112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107837 + ... + 1109740.

It is an arithmetic number, because the mean of its divisors is an integer number (149686515).

Almost surely, 22111133304 is an apocalyptic number.

It is an amenable number.

2111133304 is an abundant number, since it is smaller than the sum of its proper divisors (2678835176).

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

2111133304 is a wasteful number, since it uses less digits than its factorization.

2111133304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217607 (or 2217603 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2111133304 is about 45947.0706792065. The cubic root of 2111133304 is about 1282.8382056392.

Adding to 2111133304 its reverse (4033311112), we get a palindrome (6144444416).

The spelling of 2111133304 in words is "two billion, one hundred eleven million, one hundred thirty-three thousand, three hundred four".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 2217577 4435154 8870308 15523039 17740616 31046078 37698809 62092156 75397618 124184312 150795236 263891663 301590472 527783326 1055566652 2111133304