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2223025308 = 2232719464291
BaseRepresentation
bin1000010010000000…
…1010110010011100
312201221000101102200
42010200022302130
514023043302213
61004331051500
7106042255230
oct20440126234
95657011380
102223025308
11a409268a9
125205a0b90
13295733aba
141713525c0
15d0269273
hex8480ac9c

2223025308 has 72 divisors (see below), whose sum is σ = 6760091520. Its totient is φ = 601719840.

The previous prime is 2223025303. The next prime is 2223025313. The reversal of 2223025308 is 8035203222.

It is an interprime number because it is at equal distance from previous prime (2223025303) and next prime (2223025313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223025303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227358 + ... + 236933.

It is an arithmetic number, because the mean of its divisors is an integer number (93890160).

Almost surely, 22223025308 is an apocalyptic number.

2223025308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2223025308 is an abundant number, since it is smaller than the sum of its proper divisors (4537066212).

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

2223025308 is a wasteful number, since it uses less digits than its factorization.

2223025308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464327 (or 464322 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2223025308 is about 47148.9693206543. The cubic root of 2223025308 is about 1305.1130601830.

The spelling of 2223025308 in words is "two billion, two hundred twenty-three million, twenty-five thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 342 399 532 684 798 1197 1596 2394 4788 464291 928582 1392873 1857164 2785746 3250037 4178619 5571492 6500074 8357238 8821529 9750111 13000148 16714476 17643058 19500222 26464587 29250333 35286116 39000444 52929174 58500666 61750703 79393761 105858348 117001332 123501406 158787522 185252109 247002812 317575044 370504218 555756327 741008436 1111512654 2223025308