Search a number
-
+
1371057472442 = 27235380338537
BaseRepresentation
bin10011111100111001011…
…001001100001110111010
311212001221100112001120202
4103330321121030032322
5134430411203104232
62525504411522202
7201025040141150
oct23747131141672
94761840461522
101371057472442
1148950a221a29
121a1878459362
139c3a0652618
144a5067cd3d0
15259e72bb162
hex13f3964c3ba

1371057472442 has 32 divisors (see below), whose sum is σ = 2498849885952. Its totient is φ = 551443711104.

The previous prime is 1371057472417. The next prime is 1371057472453. The reversal of 1371057472442 is 2442747501731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40152203 + ... + 40186334.

It is an arithmetic number, because the mean of its divisors is an integer number (78089058936).

Almost surely, 21371057472442 is an apocalyptic number.

1371057472442 is a deficient number, since it is larger than the sum of its proper divisors (1127792413510).

1371057472442 is a wasteful number, since it uses less digits than its factorization.

1371057472442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80338622.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 1371057472442 in words is "one trillion, three hundred seventy-one billion, fifty-seven million, four hundred seventy-two thousand, four hundred forty-two".

Divisors: 1 2 7 14 23 46 53 106 161 322 371 742 1219 2438 8533 17066 80338537 160677074 562369759 1124739518 1847786351 3695572702 4257942461 8515884922 12934504457 25869008914 29805597227 59611194454 97932676603 195865353206 685528736221 1371057472442