Search a number
-
+
50254535080 = 2357571659661
BaseRepresentation
bin101110110011011001…
…110101100110101000
311210201022202220010001
4232303121311212220
51310410130110310
635030413032344
73426232333351
oct566331654650
9153638686101
1050254535080
111a349414022
1298a61856b4
13497b70c6b9
14260a46ad28
151491dc293a
hexbb36759a8

50254535080 has 32 divisors (see below), whose sum is σ = 113222141640. Its totient is φ = 20075247360.

The previous prime is 50254535039. The next prime is 50254535081. The reversal of 50254535080 is 8053545205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30018334564 + 20236200516 = 173258^2 + 142254^2 .

It is a super-2 number, since 2×502545350802 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50254535081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799551 + ... + 860110.

Almost surely, 250254535080 is an apocalyptic number.

It is an amenable number.

50254535080 is an abundant number, since it is smaller than the sum of its proper divisors (62967606560).

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

50254535080 is a wasteful number, since it uses less digits than its factorization.

50254535080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660429 (or 1660425 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 50254535080 in words is "fifty billion, two hundred fifty-four million, five hundred thirty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 757 1514 3028 3785 6056 7570 15140 30280 1659661 3319322 6638644 8298305 13277288 16596610 33193220 66386440 1256363377 2512726754 5025453508 6281816885 10050907016 12563633770 25127267540 50254535080