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5111005011 = 37243381191
BaseRepresentation
bin1001100001010001…
…11011111101010011
3111012012020221210220
410300220323331103
540431404130021
62203054324123
7240440553150
oct46050737523
914165227726
105111005011
112193035792
12ba77b9643
13635b56528
14366b19227
151eda81cc6
hex130a3bf53

5111005011 has 8 divisors (see below), whose sum is σ = 7788198144. Its totient is φ = 2920574280.

The previous prime is 5111004947. The next prime is 5111005033. The reversal of 5111005011 is 1105001115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5111005011 - 26 = 5111004947 is a prime.

It is a super-3 number, since 3×51110050113 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5111005091) 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, 121690575 + ... + 121690616.

It is an arithmetic number, because the mean of its divisors is an integer number (973524768).

Almost surely, 25111005011 is an apocalyptic number.

5111005011 is a deficient number, since it is larger than the sum of its proper divisors (2677193133).

5111005011 is a wasteful number, since it uses less digits than its factorization.

5111005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243381201.

The product of its (nonzero) digits is 25, while the sum is 15.

The square root of 5111005011 is about 71491.2932530948. The cubic root of 5111005011 is about 1722.5378313976.

Adding to 5111005011 its reverse (1105001115), we get a palindrome (6216006126).

The spelling of 5111005011 in words is "five billion, one hundred eleven million, five thousand, eleven".

Divisors: 1 3 7 21 243381191 730143573 1703668337 5111005011