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50252132442213 = 32131531928037431
BaseRepresentation
bin10110110110100001111001…
…00000001110000001100101
320120221001112111211102001100
423123100330200032001211
523041312331401122323
6254513302210350313
713404411455004432
oct1333207440160145
9216831474742040
1050252132442213
111501489a769779
12577724958b399
1322069a951b4a0
14c5a30530cb89
155c228ec9d943
hex2db43c80e065

50252132442213 has 24 divisors (see below), whose sum is σ = 78175089399680. Its totient is φ = 30922369397280.

The previous prime is 50252132442199. The next prime is 50252132442227. The reversal of 50252132442213 is 31224423125205.

50252132442213 is a `hidden beast` number, since 5 + 0 + 2 + 5 + 213 + 2 + 4 + 422 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (50252132442199) and next prime (50252132442227).

It is not a de Polignac number, because 50252132442213 - 25 = 50252132442181 is a prime.

It is a super-3 number, since 3×502521324422133 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50252132432213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12226393 + ... + 15811038.

Almost surely, 250252132442213 is an apocalyptic number.

It is an amenable number.

50252132442213 is a deficient number, since it is larger than the sum of its proper divisors (27922956957467).

50252132442213 is a wasteful number, since it uses less digits than its factorization.

50252132442213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28052769 (or 28052766 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 50252132442213 its reverse (31224423125205), we get a palindrome (81476555567418).

The spelling of 50252132442213 in words is "fifty trillion, two hundred fifty-two billion, one hundred thirty-two million, four hundred forty-two thousand, two hundred thirteen".

Divisors: 1 3 9 13 39 117 15319 45957 137871 199147 597441 1792323 28037431 84112293 252336879 364486603 1093459809 3280379427 429505405489 1288516216467 3865548649401 5583570271357 16750710814071 50252132442213