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12754375373470 = 2517193913869101
BaseRepresentation
bin1011100110011001110000…
…0000110111001010011110
31200011022021100102200012111
42321212130000313022132
53132431430043422340
643043140144224234
72454321211621453
oct271463400671236
950138240380174
1012754375373470
114078111435385
12151ba7260b07a
1371696a219313
1432145a75b82a
15171b85a3eaea
hexb999c03729e

12754375373470 has 32 divisors (see below), whose sum is σ = 24309598818816. Its totient is φ = 4801398336000.

The previous prime is 12754375373417. The next prime is 12754375373473. The reversal of 12754375373470 is 7437357345721.

It is a happy number.

12754375373470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12754375373473) 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, 1361920 + ... + 5231020.

It is an arithmetic number, because the mean of its divisors is an integer number (759674963088).

Almost surely, 212754375373470 is an apocalyptic number.

12754375373470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12754375373470 is a deficient number, since it is larger than the sum of its proper divisors (11555223445346).

12754375373470 is a wasteful number, since it uses less digits than its factorization.

12754375373470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888516.

The product of its (nonzero) digits is 51861600, while the sum is 58.

The spelling of 12754375373470 in words is "twelve trillion, seven hundred fifty-four billion, three hundred seventy-five million, three hundred seventy-three thousand, four hundred seventy".

Divisors: 1 2 5 10 17 34 85 170 19391 38782 96955 193910 329647 659294 1648235 3296470 3869101 7738202 19345505 38691010 65774717 131549434 328873585 657747170 75025737491 150051474982 375128687455 750257374910 1275437537347 2550875074694 6377187686735 12754375373470