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5011111207 = 73145147309
BaseRepresentation
bin1001010101010111…
…10111110100100111
3110221020021211021101
410222223313310213
540230321024312
62145125300531
7235115512444
oct45253676447
913836254241
105011111207
112141707023
12b7a264747
1361b24c17b
143577549cb
151e4deda57
hex12aaf7d27

5011111207 has 8 divisors (see below), whose sum is σ = 5083364880. Its totient is φ = 4938955200.

The previous prime is 5011111181. The next prime is 5011111211. The reversal of 5011111207 is 7021111105.

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

It is a cyclic number.

It is not a de Polignac number, because 5011111207 - 215 = 5011078439 is a prime.

It is a super-2 number, since 2×50111112072 = 50222471057841993698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011111907) 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, 82269 + ... + 129577.

It is an arithmetic number, because the mean of its divisors is an integer number (635420610).

Almost surely, 25011111207 is an apocalyptic number.

5011111207 is a deficient number, since it is larger than the sum of its proper divisors (72253673).

5011111207 is a wasteful number, since it uses less digits than its factorization.

5011111207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48833.

The product of its (nonzero) digits is 70, while the sum is 19.

The square root of 5011111207 is about 70789.2026159357. The cubic root of 5011111207 is about 1711.2416693393.

The spelling of 5011111207 in words is "five billion, eleven million, one hundred eleven thousand, two hundred seven".

Divisors: 1 73 1451 47309 105923 3453557 68645359 5011111207