Search a number
-
+
48991764035 = 531316075897
BaseRepresentation
bin101101101000001000…
…101111111001000011
311200110022122110220002
4231220020233321003
51300313342422120
634301223310215
73353030060204
oct555010577103
9150408573802
1048991764035
1119860634495
1295b32ab36b
134809c0abb6
14252a87b5ab
15141b0d8375
hexb6822fe43

48991764035 has 8 divisors (see below), whose sum is σ = 60686572416. Its totient is φ = 37929107520.

The previous prime is 48991764013. The next prime is 48991764049. The reversal of 48991764035 is 53046719984.

48991764035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48991764035 - 216 = 48991698499 is a prime.

It is a super-2 number, since 2×489917640352 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158037794 + ... + 158038103.

It is an arithmetic number, because the mean of its divisors is an integer number (7585821552).

Almost surely, 248991764035 is an apocalyptic number.

48991764035 is a deficient number, since it is larger than the sum of its proper divisors (11694808381).

48991764035 is a wasteful number, since it uses less digits than its factorization.

48991764035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316075933.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 48991764035 in words is "forty-eight billion, nine hundred ninety-one million, seven hundred sixty-four thousand, thirty-five".

Divisors: 1 5 31 155 316075897 1580379485 9798352807 48991764035