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12130011299 = 72247551251
BaseRepresentation
bin10110100110000000…
…10100100010100011
31011022100202102022202
423103000110202203
5144320240330144
65323352123415
7606410252300
oct132300244243
934270672282
1012130011299
11516509102a
12242639656b
1311b40854a3
14830dc20a7
154aeda264e
hex2d30148a3

12130011299 has 6 divisors (see below), whose sum is σ = 14110421364. Its totient is φ = 10397152500.

The previous prime is 12130011269. The next prime is 12130011307. The reversal of 12130011299 is 99211003121.

It is not a de Polignac number, because 12130011299 - 28 = 12130011043 is a prime.

It is a super-2 number, since 2×121300112992 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12130011269) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 123775577 + ... + 123775674.

It is an arithmetic number, because the mean of its divisors is an integer number (2351736894).

Almost surely, 212130011299 is an apocalyptic number.

12130011299 is a deficient number, since it is larger than the sum of its proper divisors (1980410065).

12130011299 is an equidigital number, since it uses as much as digits as its factorization.

12130011299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247551265 (or 247551258 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 12130011299 in words is "twelve billion, one hundred thirty million, eleven thousand, two hundred ninety-nine".

Divisors: 1 7 49 247551251 1732858757 12130011299