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2223020295 = 3457197797
BaseRepresentation
bin1000010010000000…
…1001100100000111
312201221000010120000
42010200021210013
514023043122140
61004331012343
7106042234506
oct20440114407
95657003500
102223020295
11a40923061
1252059a0b3
13295731732
1417135083d
15d0267a30
hex84809907

2223020295 has 80 divisors (see below), whose sum is σ = 4087879488. Its totient is φ = 1155409920.

The previous prime is 2223020227. The next prime is 2223020341. The reversal of 2223020295 is 5920203222.

It is not a de Polignac number, because 2223020295 - 28 = 2223020039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2788837 + ... + 2789633.

Almost surely, 22223020295 is an apocalyptic number.

2223020295 is a deficient number, since it is larger than the sum of its proper divisors (1864859193).

2223020295 is an equidigital number, since it uses as much as digits as its factorization.

2223020295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2223020295 is about 47148.9161593350. The cubic root of 2223020295 is about 1305.1120791571.

The spelling of 2223020295 in words is "two billion, two hundred twenty-three million, twenty thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 71 81 97 135 213 291 355 405 485 639 797 873 1065 1455 1917 2391 2619 3195 3985 4365 5751 6887 7173 7857 9585 11955 13095 20661 21519 28755 34435 35865 39285 56587 61983 64557 77309 103305 107595 169761 185949 231927 282935 309915 322785 386545 509283 557847 695781 848805 929745 1159635 1527849 2087343 2546415 2789235 3478905 4583547 5488939 6262029 7639245 10436715 16466817 22917735 27444695 31310145 49400451 82334085 148201353 247002255 444604059 741006765 2223020295