Search a number
-
+
5042778867453 = 315679107208769
BaseRepresentation
bin100100101100001110100…
…0010110000011011111101
3122212002021221002202102110
41021120131002300123331
51130110102342224303
614420342020044233
71030220522064255
oct111303502603375
918762257082373
105042778867453
1116746a3229878
126953a8533679
132a76bba84ca2
14136101036965
158b29316b703
hex4961d0b06fd

5042778867453 has 8 divisors (see below), whose sum is σ = 6724134054400. Its totient is φ = 3361638129408.

The previous prime is 5042778867449. The next prime is 5042778867479. The reversal of 5042778867453 is 3547688772405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5042778867453 - 22 = 5042778867449 is a prime.

It is a super-2 number, since 2×50427788674532 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042778862453) 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, 53557348 + ... + 53651421.

It is an arithmetic number, because the mean of its divisors is an integer number (840516756800).

Almost surely, 25042778867453 is an apocalyptic number.

It is an amenable number.

5042778867453 is a deficient number, since it is larger than the sum of its proper divisors (1681355186947).

5042778867453 is a wasteful number, since it uses less digits than its factorization.

5042778867453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107224451.

The product of its (nonzero) digits is 316108800, while the sum is 66.

The spelling of 5042778867453 in words is "five trillion, forty-two billion, seven hundred seventy-eight million, eight hundred sixty-seven thousand, four hundred fifty-three".

Divisors: 1 3 15679 47037 107208769 321626307 1680926289151 5042778867453