Base | Representation |
---|---|
bin | 10101011110100011… |
… | …100000010011100010 |
3 | 2012112011201110011000 |
4 | 111132203200103202 |
5 | 334212131432041 |
6 | 14332201332430 |
7 | 1444322661333 |
oct | 253643402342 |
9 | 65464643130 |
10 | 23061202146 |
11 | 98644a1554 |
12 | 4577197116 |
13 | 223696a358 |
14 | 118aaa028a |
15 | 8ee89dbb6 |
hex | 55e8e04e2 |
23061202146 has 32 divisors (see below), whose sum is σ = 51286783680. Its totient is φ = 7681117248.
The previous prime is 23061202127. The next prime is 23061202169. The reversal of 23061202146 is 64120216032.
23061202146 is a `hidden beast` number, since 2 + 3 + 0 + 612 + 0 + 2 + 1 + 46 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94596 + ... + 234671.
It is an arithmetic number, because the mean of its divisors is an integer number (1602711990).
Almost surely, 223061202146 is an apocalyptic number.
23061202146 is an abundant number, since it is smaller than the sum of its proper divisors (28225581534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23061202146 is a wasteful number, since it uses less digits than its factorization.
23061202146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330575 (or 330569 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 23061202146 its reverse (64120216032), we get a palindrome (87181418178).
The spelling of 23061202146 in words is "twenty-three billion, sixty-one million, two hundred two thousand, one hundred forty-six".
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