Base | Representation |
---|---|
bin | 11111101010101111… |
… | …010001001111011001 |
3 | 10020202201200221120120 |
4 | 133222233101033121 |
5 | 1024114233443001 |
6 | 23342030543453 |
7 | 2312424665112 |
oct | 375257211731 |
9 | 106681627516 |
10 | 34003031001 |
11 | 13469908515 |
12 | 670b667b89 |
13 | 328b8082b4 |
14 | 1907d4b209 |
15 | d4029c236 |
hex | 7eabd13d9 |
34003031001 has 4 divisors (see below), whose sum is σ = 45337374672. Its totient is φ = 22668687332.
The previous prime is 34003030991. The next prime is 34003031021. The reversal of 34003031001 is 10013030043.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10013030043 = 3 ⋅3337676681.
It is a cyclic number.
It is not a de Polignac number, because 34003031001 - 221 = 34000933849 is a prime.
It is a super-2 number, since 2×340030310012 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34003031021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5667171831 + ... + 5667171836.
It is an arithmetic number, because the mean of its divisors is an integer number (11334343668).
Almost surely, 234003031001 is an apocalyptic number.
It is an amenable number.
34003031001 is a deficient number, since it is larger than the sum of its proper divisors (11334343671).
34003031001 is a wasteful number, since it uses less digits than its factorization.
34003031001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11334343670.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 34003031001 its reverse (10013030043), we get a palindrome (44016061044).
The spelling of 34003031001 in words is "thirty-four billion, three million, thirty-one thousand, one".
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