Search a number
-
+
47867361379 = 416471804477
BaseRepresentation
bin101100100101000111…
…011111100001100011
311120112221212220102021
4230211013133201203
51241013021031004
633553455402311
73313124600305
oct544507374143
9146487786367
1047867361379
11193339720a2
12933a823397
13468ac94b96
1424613c9975
1513a2531d54
hexb251df863

47867361379 has 8 divisors (see below), whose sum is σ = 49110673248. Its totient is φ = 46627659840.

The previous prime is 47867361341. The next prime is 47867361403. The reversal of 47867361379 is 97316376874.

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

It is a cyclic number.

It is not a de Polignac number, because 47867361379 - 227 = 47733143651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47867361079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875712 + ... + 928765.

It is an arithmetic number, because the mean of its divisors is an integer number (6138834156).

Almost surely, 247867361379 is an apocalyptic number.

47867361379 is a deficient number, since it is larger than the sum of its proper divisors (1243311869).

47867361379 is a wasteful number, since it uses less digits than its factorization.

47867361379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805165.

The product of its digits is 32006016, while the sum is 61.

The spelling of 47867361379 in words is "forty-seven billion, eight hundred sixty-seven million, three hundred sixty-one thousand, three hundred seventy-nine".

Divisors: 1 41 647 26527 1804477 73983557 1167496619 47867361379