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3990273711 = 31778240661
BaseRepresentation
bin1110110111010110…
…1011111010101111
3101022002101220111020
43231311223322233
531133002224321
61455541225223
7200611524024
oct35565537257
911262356436
103990273711
111768450776
12934402213
134b78c7608
1429bd4154b
151854a34c6
hexedd6beaf

3990273711 has 8 divisors (see below), whose sum is σ = 5633327664. Its totient is φ = 2503701120.

The previous prime is 3990273689. The next prime is 3990273719. The reversal of 3990273711 is 1173720993.

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

It is not a de Polignac number, because 3990273711 - 27 = 3990273583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990273719) 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, 39120280 + ... + 39120381.

It is an arithmetic number, because the mean of its divisors is an integer number (704165958).

Almost surely, 23990273711 is an apocalyptic number.

3990273711 is a deficient number, since it is larger than the sum of its proper divisors (1643053953).

3990273711 is a wasteful number, since it uses less digits than its factorization.

3990273711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78240681.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 3990273711 is about 63168.6133376379. The cubic root of 3990273711 is about 1586.1133809326.

The spelling of 3990273711 in words is "three billion, nine hundred ninety million, two hundred seventy-three thousand, seven hundred eleven".

Divisors: 1 3 17 51 78240661 234721983 1330091237 3990273711