Base | Representation |
---|---|
bin | 10101101000000001… |
… | …011001011001001110 |
3 | 2012221020120220021000 |
4 | 111220001121121032 |
5 | 340023312024402 |
6 | 14400033521130 |
7 | 1451262011340 |
oct | 255001313116 |
9 | 65836526230 |
10 | 23220033102 |
11 | 9936115602 |
12 | 46004131a6 |
13 | 226083b976 |
14 | 11a3c07290 |
15 | 90d7c4c1c |
hex | 56805964e |
23220033102 has 32 divisors (see below), whose sum is σ = 58971513600. Its totient is φ = 6634295064.
The previous prime is 23220033101. The next prime is 23220033103. The reversal of 23220033102 is 20133002232.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23220033101) and next prime (23220033103).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220033101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30713952 + ... + 30714707.
It is an arithmetic number, because the mean of its divisors is an integer number (1842859800).
Almost surely, 223220033102 is an apocalyptic number.
23220033102 is an abundant number, since it is smaller than the sum of its proper divisors (35751480498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23220033102 is a wasteful number, since it uses less digits than its factorization.
23220033102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61428677 (or 61428671 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23220033102 its reverse (20133002232), we get a palindrome (43353035334).
The spelling of 23220033102 in words is "twenty-three billion, two hundred twenty million, thirty-three thousand, one hundred two".
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