Base | Representation |
---|---|
bin | 111001010010111100… |
… | …1011001000111010000 |
3 | 102202121000221000112211 |
4 | 1302211321121013100 |
5 | 4003442321320000 |
6 | 132305213001504 |
7 | 11614050613534 |
oct | 1624571310720 |
9 | 382530830484 |
10 | 123042370000 |
11 | 482002347a0 |
12 | 1ba1a783294 |
13 | b7ab5b50c4 |
14 | 5d5341bbc4 |
15 | 33021187ba |
hex | 1ca5e591d0 |
123042370000 has 100 divisors (see below), whose sum is σ = 324979798176. Its totient is φ = 44742640000.
The previous prime is 123042369943. The next prime is 123042370093. The reversal of 123042370000 is 73240321.
123042370000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 449284 + ... + 669283.
Almost surely, 2123042370000 is an apocalyptic number.
123042370000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123042370000 is an abundant number, since it is smaller than the sum of its proper divisors (201937428176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123042370000 is a wasteful number, since it uses less digits than its factorization.
123042370000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118606 (or 1118585 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 22.
The spelling of 123042370000 in words is "one hundred twenty-three billion, forty-two million, three hundred seventy thousand".
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