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5051235243 = 31683745081
BaseRepresentation
bin1001011010001001…
…11011101110101011
3111001000210100002210
410231010323232223
540321104011433
62153121300203
7236113535235
oct45504735653
914030710083
105051235243
11216232188a
12b8b794663
1362665a2c2
1435cbdb255
151e86c7463
hex12d13bbab

5051235243 has 4 divisors (see below), whose sum is σ = 6734980328. Its totient is φ = 3367490160.

The previous prime is 5051235223. The next prime is 5051235271. The reversal of 5051235243 is 3425321505.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5051235243 - 29 = 5051234731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5051235243.

It is not an unprimeable number, because it can be changed into a prime (5051235223) 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, 841872538 + ... + 841872543.

It is an arithmetic number, because the mean of its divisors is an integer number (1683745082).

Almost surely, 25051235243 is an apocalyptic number.

5051235243 is a deficient number, since it is larger than the sum of its proper divisors (1683745085).

5051235243 is a wasteful number, since it uses less digits than its factorization.

5051235243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683745084.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5051235243 is about 71072.0426257752. The cubic root of 5051235243 is about 1715.7968449218.

Adding to 5051235243 its reverse (3425321505), we get a palindrome (8476556748).

The spelling of 5051235243 in words is "five billion, fifty-one million, two hundred thirty-five thousand, two hundred forty-three".

Divisors: 1 3 1683745081 5051235243