Search a number
-
+
12426541302 = 2371453203627
BaseRepresentation
bin10111001001010110…
…11111100011110110
31012002000201201000110
423210223133203312
5200422143310202
65413023523450
7616640600250
oct134453374366
935060651013
1012426541302
1152a750544a
1224a9759586
131230639a26
1485c530cd0
154cae2826c
hex2e4adf8f6

12426541302 has 32 divisors (see below), whose sum is σ = 28423210752. Its totient is φ = 3547979424.

The previous prime is 12426541273. The next prime is 12426541307. The reversal of 12426541302 is 20314562421.

It is a self number, because there is not a number n which added to its sum of digits gives 12426541302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426541307) 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, 40788 + ... + 162839.

It is an arithmetic number, because the mean of its divisors is an integer number (888225336).

Almost surely, 212426541302 is an apocalyptic number.

12426541302 is an abundant number, since it is smaller than the sum of its proper divisors (15996669450).

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

12426541302 is a wasteful number, since it uses less digits than its factorization.

12426541302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205092.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 12426541302 in words is "twelve billion, four hundred twenty-six million, five hundred forty-one thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 1453 2906 4359 8718 10171 20342 30513 61026 203627 407254 610881 1221762 1425389 2850778 4276167 8552334 295870031 591740062 887610093 1775220186 2071090217 4142180434 6213270651 12426541302