Base | Representation |
---|---|
bin | 11011111101111001100111… |
… | …001001101010101000010001 |
3 | 121010111210002110021022012011 |
4 | 123331321213021222220101 |
5 | 112110222024011310001 |
6 | 1113333514155502521 |
7 | 34623346354323145 |
oct | 3375714711525021 |
9 | 533453073238164 |
10 | 123001004010001 |
11 | 36212484152517 |
12 | 11966503457a41 |
13 | 5382c38c6c020 |
14 | 22533cd439225 |
15 | e348120bdd51 |
hex | 6fde6726aa11 |
123001004010001 has 8 divisors (see below), whose sum is σ = 132531217668864. Its totient is φ = 113480590060560.
The previous prime is 123001004009999. The next prime is 123001004010011. The reversal of 123001004010001 is 100010400100321.
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 123001004010001 - 21 = 123001004009999 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123001004010011) 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, 2449901281 + ... + 2449951486.
It is an arithmetic number, because the mean of its divisors is an integer number (16566402208608).
Almost surely, 2123001004010001 is an apocalyptic number.
It is an amenable number.
123001004010001 is a deficient number, since it is larger than the sum of its proper divisors (9530213658863).
123001004010001 is a wasteful number, since it uses less digits than its factorization.
123001004010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4899854711.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 123001004010001 its reverse (100010400100321), we get a palindrome (223011404110322).
The spelling of 123001004010001 in words is "one hundred twenty-three trillion, one billion, four million, ten thousand, one".
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