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50534205402 = 238422367567
BaseRepresentation
bin101111000100000100…
…101100011111011010
311211102211000121200010
4233010010230133122
51311443224033102
635114243222350
73436166441622
oct570404543732
9154384017603
1050534205402
111a48227251a
1299639779b6
1349c463ccb5
14263566b882
1514ab717d6c
hexbc412c7da

50534205402 has 8 divisors (see below), whose sum is σ = 101068410816. Its totient is φ = 16844735132.

The previous prime is 50534205401. The next prime is 50534205419. The reversal of 50534205402 is 20450243505.

50534205402 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.

50534205402 is an admirable number.

It is a super-2 number, since 2×505342054022 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50534205402.

It is not an unprimeable number, because it can be changed into a prime (50534205401) 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, 4211183778 + ... + 4211183789.

It is an arithmetic number, because the mean of its divisors is an integer number (12633551352).

Almost surely, 250534205402 is an apocalyptic number.

50534205402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50534205402 is a wasteful number, since it uses less digits than its factorization.

50534205402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422367572.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 50534205402 its reverse (20450243505), we get a palindrome (70984448907).

The spelling of 50534205402 in words is "fifty billion, five hundred thirty-four million, two hundred five thousand, four hundred two".

Divisors: 1 2 3 6 8422367567 16844735134 25267102701 50534205402