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130400013233 = 794311975249
BaseRepresentation
bin111100101110001110…
…0100100101110110001
3110110120210122000121202
41321130130210232301
54114024400410413
6135523244500545
712264301552460
oct1713434445661
9413523560552
10130400013233
1150336453a86
122133284a755
13c3b1a1c159
1464506749d7
1535d302ae58
hex1e5c724bb1

130400013233 has 8 divisors (see below), whose sum is σ = 149044464000. Its totient is φ = 111759531840.

The previous prime is 130400013199. The next prime is 130400013253. The reversal of 130400013233 is 332310004031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130400013233 - 26 = 130400013169 is a prime.

It is a super-2 number, since 2×1304000132332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130400013253) 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, 921608 + ... + 1053641.

It is an arithmetic number, because the mean of its divisors is an integer number (18630558000).

Almost surely, 2130400013233 is an apocalyptic number.

It is an amenable number.

130400013233 is a deficient number, since it is larger than the sum of its proper divisors (18644450767).

130400013233 is an equidigital number, since it uses as much as digits as its factorization.

130400013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984687.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130400013233 its reverse (332310004031), we get a palindrome (462710017264).

The spelling of 130400013233 in words is "one hundred thirty billion, four hundred million, thirteen thousand, two hundred thirty-three".

Divisors: 1 7 9431 66017 1975249 13826743 18628573319 130400013233