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5918000001 = 34321066883
BaseRepresentation
bin1011000001011110…
…11000001110000001
3120021102202112211020
411200233120032001
544110002000001
62415123140053
7266440112214
oct54057301601
916242675736
105918000001
112567613aa1
121191b14629
137340b8264
14401d8577b
1524983b736
hex160bd8381

5918000001 has 12 divisors (see below), whose sum is σ = 8078445648. Its totient is φ = 3853577784.

The previous prime is 5917999993. The next prime is 5918000009. The reversal of 5918000001 is 1000008195.

It is an interprime number because it is at equal distance from previous prime (5917999993) and next prime (5918000009).

It is not a de Polignac number, because 5918000001 - 23 = 5917999993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5918000009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527895 + ... + 538988.

It is an arithmetic number, because the mean of its divisors is an integer number (673203804).

Almost surely, 25918000001 is an apocalyptic number.

It is an amenable number.

5918000001 is a deficient number, since it is larger than the sum of its proper divisors (2160445647).

5918000001 is a wasteful number, since it uses less digits than its factorization.

5918000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066972 (or 1066929 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 5918000001 is about 76928.5382741671. The cubic root of 5918000001 is about 1808.8045993032.

Adding to 5918000001 its reverse (1000008195), we get a palindrome (6918008196).

The spelling of 5918000001 in words is "five billion, nine hundred eighteen million, one", and thus it is an aban number.

Divisors: 1 3 43 129 1849 5547 1066883 3200649 45875969 137627907 1972666667 5918000001