Base | Representation |
---|---|
bin | 101101011100101101110… |
… | …101000100010000110100 |
3 | 102001120112212211101000200 |
4 | 231130231311010100310 |
5 | 402132313242010004 |
6 | 10350441035440500 |
7 | 441434025624555 |
oct | 55345565042064 |
9 | 12046485741020 |
10 | 3123210110004 |
11 | aa4600759a76 |
12 | 4253708b6130 |
13 | 198695ab573a |
14 | ab2426da32c |
15 | 56396443239 |
hex | 2d72dd44434 |
3123210110004 has 36 divisors (see below), whose sum is σ = 7896542568096. Its totient is φ = 1040837756688.
The previous prime is 3123210109997. The next prime is 3123210110029. The reversal of 3123210110004 is 4000110123213.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9514704 + ... + 9837479.
Almost surely, 23123210110004 is an apocalyptic number.
It is an amenable number.
3123210110004 is an abundant number, since it is smaller than the sum of its proper divisors (4773332458092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123210110004 is a wasteful number, since it uses less digits than its factorization.
3123210110004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19356676 (or 19356671 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 3123210110004 its reverse (4000110123213), we get a palindrome (7123320233217).
The spelling of 3123210110004 in words is "three trillion, one hundred twenty-three billion, two hundred ten million, one hundred ten thousand, four".
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