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12401444114230 = 2531252611583653
BaseRepresentation
bin1011010001110110111110…
…1010111100111100110110
31121220120021222000002002111
42310131233222330330312
53111141124143123410
642213051134401234
72416655226461053
oct264355752747466
947816258002074
1012401444114230
113a51471996636
12148359666021a
136bc5b3283a92
1430c33989802a
151678cb4c4b8a
hexb476fabcf36

12401444114230 has 32 divisors (see below), whose sum is σ = 23043609992448. Its totient is φ = 4800365942400.

The previous prime is 12401444114219. The next prime is 12401444114237. The reversal of 12401444114230 is 3241144410421.

It is a super-2 number, since 2×124014441142302 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12401444114192 and 12401444114201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401444114237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7039084 + ... + 8622736.

It is an arithmetic number, because the mean of its divisors is an integer number (720112812264).

Almost surely, 212401444114230 is an apocalyptic number.

12401444114230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12401444114230 is a deficient number, since it is larger than the sum of its proper divisors (10642165878218).

12401444114230 is a wasteful number, since it uses less digits than its factorization.

12401444114230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608952.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 12401444114230 its reverse (3241144410421), we get a palindrome (15642588524651).

The spelling of 12401444114230 in words is "twelve trillion, four hundred one billion, four hundred forty-four million, one hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 25261 50522 126305 252610 783091 1566182 1583653 3167306 3915455 7830910 7918265 15836530 49093243 98186486 245466215 490932430 40004658433 80009316866 200023292165 400046584330 1240144411423 2480288822846 6200722057115 12401444114230