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48917079049 = 411193099489
BaseRepresentation
bin101101100011101011…
…110110010000001001
311200021010010002100111
4231203223312100021
51300140233012144
634245554434321
73351132211546
oct554353662011
9150233102314
1048917079049
1119822463563
1295922929a1
1347c75bbab7
142520999bcd
151414784534
hexb63af6409

48917079049 has 4 divisors (see below), whose sum is σ = 50110178580. Its totient is φ = 47723979520.

The previous prime is 48917079023. The next prime is 48917079061. The reversal of 48917079049 is 94097071984.

48917079049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14494956025 + 34422123024 = 120395^2 + 185532^2 .

It is a cyclic number.

It is not a de Polignac number, because 48917079049 - 29 = 48917078537 is a prime.

It is a super-2 number, since 2×489170790492 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48917078984 and 48917079002.

It is not an unprimeable number, because it can be changed into a prime (48917479049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596549704 + ... + 596549785.

It is an arithmetic number, because the mean of its divisors is an integer number (12527544645).

Almost surely, 248917079049 is an apocalyptic number.

It is an amenable number.

48917079049 is a deficient number, since it is larger than the sum of its proper divisors (1193099531).

48917079049 is a wasteful number, since it uses less digits than its factorization.

48917079049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193099530.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 48917079049 in words is "forty-eight billion, nine hundred seventeen million, seventy-nine thousand, forty-nine".

Divisors: 1 41 1193099489 48917079049