Search a number
-
+
12402221213041 = 111143119863221
BaseRepresentation
bin1011010001111001110111…
…1111010110010101110001
31121220122022010020210020221
42310132131333112111301
53111144222112304131
642213300214333041
72420013413633212
oct264363577262561
947818263223227
1012402221213041
113a51830605460
12148377295a181
136bc6a8278b6a
1430c3b0b81409
15167924826411
hexb479dfd6571

12402221213041 has 8 divisors (see below), whose sum is σ = 13529815599168. Its totient is φ = 11274646782000.

The previous prime is 12402221212993. The next prime is 12402221213069. The reversal of 12402221213041 is 14031212220421.

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 12402221213041 - 233 = 12393631278449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12402221212997 and 12402221213015.

It is not an unprimeable number, because it can be changed into a prime (12402221213741) 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, 3674190 + ... + 6189031.

It is an arithmetic number, because the mean of its divisors is an integer number (1691226949896).

Almost surely, 212402221213041 is an apocalyptic number.

12402221213041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12402221213041 is a deficient number, since it is larger than the sum of its proper divisors (1127594386127).

12402221213041 is a wasteful number, since it uses less digits than its factorization.

12402221213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977543.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 12402221213041 its reverse (14031212220421), we get a palindrome (26433433433462).

The spelling of 12402221213041 in words is "twelve trillion, four hundred two billion, two hundred twenty-one million, two hundred thirteen thousand, forty-one".

Divisors: 1 11 114311 1257421 9863221 108495431 1127474655731 12402221213041