Search a number
-
+
3838256203454 = 223978363102859
BaseRepresentation
bin110111110110101001111…
…001011100011010111110
3111120221012200012111202222
4313312221321130122332
51000341222042002304
612055134235045342
7544206365265011
oct67665171343276
914527180174688
103838256203454
11124a882622342
1251ba682a0852
1321ac3b4b994a
14d3ab5dc3378
1569c963b74be
hex37da9e5c6be

3838256203454 has 32 divisors (see below), whose sum is σ = 6070425258240. Its totient is φ = 1816528234752.

The previous prime is 3838256203427. The next prime is 3838256203469. The reversal of 3838256203454 is 4543026528383.

It is a super-2 number, since 2×38382562034542 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3838256203396 and 3838256203405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37264277 + ... + 37367135.

It is an arithmetic number, because the mean of its divisors is an integer number (189700789320).

Almost surely, 23838256203454 is an apocalyptic number.

3838256203454 is a deficient number, since it is larger than the sum of its proper divisors (2232169054786).

3838256203454 is a wasteful number, since it uses less digits than its factorization.

3838256203454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111344.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 3838256203454 in words is "three trillion, eight hundred thirty-eight billion, two hundred fifty-six million, two hundred three thousand, four hundred fifty-four".

Divisors: 1 2 23 46 97 194 2231 4462 8363 16726 102859 192349 205718 384698 811211 1622422 2365757 4731514 9977323 18657853 19954646 37315706 229478429 458956858 860209817 1720419634 19784825791 39569651582 83440352249 166880704498 1919128101727 3838256203454