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12412013045 = 517913868171
BaseRepresentation
bin10111000111101000…
…00100100111110101
31012001000101120222212
423203310010213311
5200404433404140
65411344303205
7616403240645
oct134364044765
935030346885
1012412013045
11529a292123
1224a4911b05
13122a621023
1485a62c525
154c9a08765
hex2e3d049f5

12412013045 has 8 divisors (see below), whose sum is σ = 14977625760. Its totient is φ = 9874137040.

The previous prime is 12412013041. The next prime is 12412013057. The reversal of 12412013045 is 54031021421.

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

It is not a de Polignac number, because 12412013045 - 22 = 12412013041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12412013045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412013041) 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, 6933191 + ... + 6934980.

It is an arithmetic number, because the mean of its divisors is an integer number (1872203220).

Almost surely, 212412013045 is an apocalyptic number.

It is an amenable number.

12412013045 is a deficient number, since it is larger than the sum of its proper divisors (2565612715).

12412013045 is a wasteful number, since it uses less digits than its factorization.

12412013045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13868355.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12412013045 its reverse (54031021421), we get a palindrome (66443034466).

The spelling of 12412013045 in words is "twelve billion, four hundred twelve million, thirteen thousand, forty-five".

Divisors: 1 5 179 895 13868171 69340855 2482402609 12412013045