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50106032501 = 77158004643
BaseRepresentation
bin101110101010100011…
…010110000101110101
311210022222100011212112
4232222203112011311
51310104121020001
635003550100405
73422450151260
oct565243260565
9153288304775
1050106032501
111a282604918
1298644aa705
134956a16255
1425d4851cd7
151483d3bcbb
hexbaa8d6175

50106032501 has 4 divisors (see below), whose sum is σ = 57264037152. Its totient is φ = 42948027852.

The previous prime is 50106032497. The next prime is 50106032549. The reversal of 50106032501 is 10523060105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50106032501 - 22 = 50106032497 is a prime.

It is a super-2 number, since 2×501060325012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50106032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579002315 + ... + 3579002328.

It is an arithmetic number, because the mean of its divisors is an integer number (14316009288).

Almost surely, 250106032501 is an apocalyptic number.

It is an amenable number.

50106032501 is a deficient number, since it is larger than the sum of its proper divisors (7158004651).

50106032501 is an equidigital number, since it uses as much as digits as its factorization.

50106032501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158004650.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 50106032501 its reverse (10523060105), we get a palindrome (60629092606).

The spelling of 50106032501 in words is "fifty billion, one hundred six million, thirty-two thousand, five hundred one".

Divisors: 1 7 7158004643 50106032501