Search a number
-
+
49913605008 = 2432346622257
BaseRepresentation
bin101110011111000101…
…010010101110010000
311202211120020211222100
4232133011102232100
51304210340330013
634532513440400
73414622433211
oct563705225620
9152746224870
1049913605008
111a193a24233
12980bb70100
134925bb0927
1425b7081408
151471ecb473
hexb9f152b90

49913605008 has 30 divisors (see below), whose sum is σ = 139688769974. Its totient is φ = 16637868288.

The previous prime is 49913605003. The next prime is 49913605013. The reversal of 49913605008 is 80050631994.

It is a happy number.

49913605008 is a `hidden beast` number, since 4 + 9 + 9 + 136 + 0 + 500 + 8 = 666.

49913605008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49913605003) and next prime (49913605013).

It can be written as a sum of positive squares in only one way, i.e., 49395951504 + 517653504 = 222252^2 + 22752^2 .

It is not an unprimeable number, because it can be changed into a prime (49913605003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173310985 + ... + 173311272.

Almost surely, 249913605008 is an apocalyptic number.

49913605008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49913605008 is an abundant number, since it is smaller than the sum of its proper divisors (89775164966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49913605008 is a wasteful number, since it uses less digits than its factorization.

49913605008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346622271 (or 346622262 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 49913605008 in words is "forty-nine billion, nine hundred thirteen million, six hundred five thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 346622257 693244514 1039866771 1386489028 2079733542 2772978056 3119600313 4159467084 5545956112 6239200626 8318934168 12478401252 16637868336 24956802504 49913605008