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104444231412 = 22341957207443
BaseRepresentation
bin110000101000101011…
…1000111111011110100
3100222120220020200122010
41201101113013323310
53202400210401122
6115551522204220
710355140214253
oct1412127077364
9328526220563
10104444231412
1140327055a24
12182aa1b3670
139b0648b281
1450ab3b079a
152ab44ade0c
hex18515c7ef4

104444231412 has 24 divisors (see below), whose sum is σ = 243710189856. Its totient is φ = 34813746208.

The previous prime is 104444231407. The next prime is 104444231417. The reversal of 104444231412 is 214132444401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104444231407) and next prime (104444231417).

It is a self number, because there is not a number n which added to its sum of digits gives 104444231412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104444231417) 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, 399763 + ... + 607205.

It is an arithmetic number, because the mean of its divisors is an integer number (10154591244).

Almost surely, 2104444231412 is an apocalyptic number.

104444231412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104444231412 is an abundant number, since it is smaller than the sum of its proper divisors (139265958444).

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

104444231412 is a wasteful number, since it uses less digits than its factorization.

104444231412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249407 (or 249405 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 104444231412 its reverse (214132444401), we get a palindrome (318576675813).

The spelling of 104444231412 in words is "one hundred four billion, four hundred forty-four million, two hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 41957 83914 125871 167828 207443 251742 414886 503484 622329 829772 1244658 2489316 8703685951 17407371902 26111057853 34814743804 52222115706 104444231412