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12233822770 = 251394106329
BaseRepresentation
bin10110110010011000…
…10101001000110010
31011120121002120220001
423121030111020302
5200023324312040
65341541140214
7612110530531
oct133114251062
934517076801
1012233822770
115208746134
1224550ba66a
1311cc731ab0
14840ac6318
154b905b59a
hex2d9315232

12233822770 has 16 divisors (see below), whose sum is σ = 23714795160. Its totient is φ = 4517103744.

The previous prime is 12233822759. The next prime is 12233822779. The reversal of 12233822770 is 7722833221.

It can be written as a sum of positive squares in 4 ways, for example, as 5433016681 + 6800806089 = 73709^2 + 82467^2 .

It is not an unprimeable number, because it can be changed into a prime (12233822779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47053035 + ... + 47053294.

Almost surely, 212233822770 is an apocalyptic number.

12233822770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12233822770 is a deficient number, since it is larger than the sum of its proper divisors (11480972390).

12233822770 is a wasteful number, since it uses less digits than its factorization.

12233822770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94106349.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 12233822770 in words is "twelve billion, two hundred thirty-three million, eight hundred twenty-two thousand, seven hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 94106329 188212658 470531645 941063290 1223382277 2446764554 6116911385 12233822770