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50264141390 = 2512517401567
BaseRepresentation
bin101110110011111110…
…011110111001001110
311210201222211221111022
4232303332132321032
51310420110011030
635031354554142
73426410103161
oct566376367116
9153658757438
1050264141390
111a353885421
1298a9438952
1349806c3cc8
14260b84bad8
151492b6dde5
hexbb3f9ee4e

50264141390 has 16 divisors (see below), whose sum is σ = 90482908032. Its totient is φ = 20104000224.

The previous prime is 50264141387. The next prime is 50264141393. The reversal of 50264141390 is 9314146205.

It is an interprime number because it is at equal distance from previous prime (50264141387) and next prime (50264141393).

It is a super-3 number, since 3×502641413903 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50264141390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50264141393) 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, 75614 + ... + 325953.

It is an arithmetic number, because the mean of its divisors is an integer number (5655181752).

Almost surely, 250264141390 is an apocalyptic number.

50264141390 is a deficient number, since it is larger than the sum of its proper divisors (40218766642).

50264141390 is a wasteful number, since it uses less digits than its factorization.

50264141390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414091.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 50264141390 its reverse (9314146205), we get a palindrome (59578287595).

The spelling of 50264141390 in words is "fifty billion, two hundred sixty-four million, one hundred forty-one thousand, three hundred ninety".

Divisors: 1 2 5 10 12517 25034 62585 125170 401567 803134 2007835 4015670 5026414139 10052828278 25132070695 50264141390