Base | Representation |
---|---|
bin | 101101011100100001011… |
… | …000010000111011111110 |
3 | 102001120000022210022211220 |
4 | 231130201120100323332 |
5 | 402131401303430100 |
6 | 10350404214454210 |
7 | 441425611326261 |
oct | 55344130207376 |
9 | 12046008708756 |
10 | 3123001233150 |
11 | aa4503863777 |
12 | 425312964366 |
13 | 198661740b76 |
14 | ab222a86cd8 |
15 | 56382e33aa0 |
hex | 2d721610efe |
3123001233150 has 24 divisors (see below), whose sum is σ = 7745043058584. Its totient is φ = 832800328800.
The previous prime is 3123001233133. The next prime is 3123001233151. The reversal of 3123001233150 is 513321003213.
It is a self number, because there is not a number n which added to its sum of digits gives 3123001233150.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3123001233151) 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, 10410003961 + ... + 10410004260.
It is an arithmetic number, because the mean of its divisors is an integer number (322710127441).
Almost surely, 23123001233150 is an apocalyptic number.
3123001233150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3123001233150 is an abundant number, since it is smaller than the sum of its proper divisors (4622041825434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123001233150 is a wasteful number, since it uses less digits than its factorization.
3123001233150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20820008236 (or 20820008231 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
Adding to 3123001233150 its reverse (513321003213), we get a palindrome (3636322236363).
The spelling of 3123001233150 in words is "three trillion, one hundred twenty-three billion, one million, two hundred thirty-three thousand, one hundred fifty".
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