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12301213302 = 232797628677
BaseRepresentation
bin10110111010011010…
…11001111001110110
31011202021220101022200
423131031121321312
5200143102311202
65352345405330
7613556405430
oct133515317166
934667811280
1012301213302
115242794694
122473799846
131210698951
14849a29650
154bee1de1c
hex2dd359e76

12301213302 has 24 divisors (see below), whose sum is σ = 30460147536. Its totient is φ = 3514632336.

The previous prime is 12301213247. The next prime is 12301213307. The reversal of 12301213302 is 20331210321.

12301213302 is a `hidden beast` number, since 12 + 301 + 21 + 330 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301213307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48814213 + ... + 48814464.

It is an arithmetic number, because the mean of its divisors is an integer number (1269172814).

Almost surely, 212301213302 is an apocalyptic number.

12301213302 is an abundant number, since it is smaller than the sum of its proper divisors (18158934234).

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

12301213302 is a wasteful number, since it uses less digits than its factorization.

12301213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97628692 (or 97628689 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12301213302 its reverse (20331210321), we get a palindrome (32632423623).

The spelling of 12301213302 in words is "twelve billion, three hundred one million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 97628677 195257354 292886031 585772062 683400739 878658093 1366801478 1757316186 2050202217 4100404434 6150606651 12301213302