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2233107380 = 225722278681
BaseRepresentation
bin1000010100011010…
…1000001110110100
312202121222121102202
42011012220032310
514033133414010
61005331124032
7106224046100
oct20506501664
95677877382
102233107380
11a46592699
12523a43618
13297853b1a
14172818900
15d10ab6a5
hex851a83b4

2233107380 has 36 divisors (see below), whose sum is σ = 5455164708. Its totient is φ = 765636480.

The previous prime is 2233107379. The next prime is 2233107391. The reversal of 2233107380 is 837013322.

It can be written as a sum of positive squares in 2 ways, for example, as 1738222864 + 494884516 = 41692^2 + 22246^2 .

It is a super-2 number, since 2×22331073802 = 9973537141220928800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1138361 + ... + 1140320.

It is an arithmetic number, because the mean of its divisors is an integer number (151532353).

Almost surely, 22233107380 is an apocalyptic number.

2233107380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233107380 is an abundant number, since it is smaller than the sum of its proper divisors (3222057328).

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

2233107380 is a wasteful number, since it uses less digits than its factorization.

2233107380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278704 (or 2278695 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2233107380 is about 47255.7655741604. The cubic root of 2233107380 is about 1307.0831084768.

The spelling of 2233107380 in words is "two billion, two hundred thirty-three million, one hundred seven thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 2278681 4557362 9114724 11393405 15950767 22786810 31901534 45573620 63803068 79753835 111655369 159507670 223310738 319015340 446621476 558276845 1116553690 2233107380