Search a number
-
+
40687869910 = 254068786991
BaseRepresentation
bin100101111001001011…
…111001111111010110
310220000121101221121211
4211321023321333112
51131312043314120
630405230132034
72640166121302
oct457113717726
9126017357554
1040687869910
111628a272976
127a7635101a
133ab573568c
141d7daa8d02
1510d20b025a
hex9792f9fd6

40687869910 has 8 divisors (see below), whose sum is σ = 73238165856. Its totient is φ = 16275147960.

The previous prime is 40687869881. The next prime is 40687869917. The reversal of 40687869910 is 1996878604.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40687869917) 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 3 ways as a sum of consecutive naturals, for example, 2034393486 + ... + 2034393505.

It is an arithmetic number, because the mean of its divisors is an integer number (9154770732).

Almost surely, 240687869910 is an apocalyptic number.

40687869910 is a deficient number, since it is larger than the sum of its proper divisors (32550295946).

40687869910 is a wasteful number, since it uses less digits than its factorization.

40687869910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068786998.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 40687869910 in words is "forty billion, six hundred eighty-seven million, eight hundred sixty-nine thousand, nine hundred ten".

Divisors: 1 2 5 10 4068786991 8137573982 20343934955 40687869910