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2230031332 = 2223711971733
BaseRepresentation
bin1000010011101011…
…1001001111100100
312202102012022220001
42010322321033210
514031342000312
61005141151044
7106155645034
oct20472711744
95672168801
102230031332
11a44881601
125229bb484
13297017989
141722578c4
15d0ba0057
hex84eb93e4

2230031332 has 48 divisors (see below), whose sum is σ = 4152943872. Its totient is φ = 1045573760.

The previous prime is 2230031317. The next prime is 2230031333. The reversal of 2230031332 is 2331300322.

It is a happy number.

2230031332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2230031333) 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, 1285938 + ... + 1287670.

It is an arithmetic number, because the mean of its divisors is an integer number (86519664).

Almost surely, 22230031332 is an apocalyptic number.

It is an amenable number.

2230031332 is a deficient number, since it is larger than the sum of its proper divisors (1922912540).

2230031332 is a wasteful number, since it uses less digits than its factorization.

2230031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028 (or 2026 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2230031332 is about 47223.2075573017. The cubic root of 2230031332 is about 1306.4826749067.

Adding to 2230031332 its reverse (2331300322), we get a palindrome (4561331654).

The spelling of 2230031332 in words is "two billion, two hundred thirty million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 23 46 71 92 142 197 284 394 788 1633 1733 3266 3466 4531 6532 6932 9062 13987 18124 27974 39859 55948 79718 123043 159436 246086 321701 341401 492172 643402 682802 1286804 1365604 2829989 5659978 7852223 11319956 15704446 24239471 31408892 48478942 96957884 557507833 1115015666 2230031332