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2200233390 = 235182340231
BaseRepresentation
bin1000001100100100…
…1110010110101110
312200100010102210120
42003021032112232
514001224432030
61002154345410
7105344450415
oct20311162656
95610112716
102200233390
11a29a79a03
12514a2b266
13290ab3964
1416c2dc47c
15cd266010
hex8324e5ae

2200233390 has 32 divisors (see below), whose sum is σ = 5283588096. Its totient is φ = 586392480.

The previous prime is 2200233349. The next prime is 2200233391. The reversal of 2200233390 is 933320022.

It is a self number, because there is not a number n which added to its sum of digits gives 2200233390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200233391) 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, 34575 + ... + 74805.

It is an arithmetic number, because the mean of its divisors is an integer number (165112128).

Almost surely, 22200233390 is an apocalyptic number.

2200233390 is an abundant number, since it is smaller than the sum of its proper divisors (3083354706).

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

2200233390 is a wasteful number, since it uses less digits than its factorization.

2200233390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42064.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 2200233390 is about 46906.6454780130. The cubic root of 2200233390 is about 1300.6374368975.

The spelling of 2200233390 in words is "two billion, two hundred million, two hundred thirty-three thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 1823 3646 5469 9115 10938 18230 27345 40231 54690 80462 120693 201155 241386 402310 603465 1206930 73341113 146682226 220023339 366705565 440046678 733411130 1100116695 2200233390