Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
4138871109254 = 271132616226997
BaseRepresentation
bin111100001110100111111…
…100010011011010000110
3112122200011001011222200222
4330032213330103122012
51020302402000444004
612445212055504342
7605011040650550
oct74164774233206
915580131158628
104138871109254
111356315928452
1256a1836880b2
132403a883292b
14104472a6c4d0
15729dca3a7be
hex3c3a7f13686

4138871109254 has 16 divisors (see below), whose sum is σ = 7157997066528. Its totient is φ = 1758104541312.

The previous prime is 4138871109251. The next prime is 4138871109271. The reversal of 4138871109254 is 4529011788314.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4138871109196 and 4138871109205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138871109251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1308111917 + ... + 1308115080.

It is an arithmetic number, because the mean of its divisors is an integer number (447374816658).

Almost surely, 24138871109254 is an apocalyptic number.

4138871109254 is a deficient number, since it is larger than the sum of its proper divisors (3019125957274).

4138871109254 is a wasteful number, since it uses less digits than its factorization.

4138871109254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616227119.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 4138871109254 in words is "four trillion, one hundred thirty-eight billion, eight hundred seventy-one million, one hundred nine thousand, two hundred fifty-four".

Divisors: 1 2 7 14 113 226 791 1582 2616226997 5232453994 18313588979 36627177958 295633650661 591267301322 2069435554627 4138871109254