Base | Representation |
---|---|
bin | 1110100110110100110000… |
… | …10000111010101111011111 |
3 | 11012201200011022212110211110 |
4 | 13103122120100322233133 |
5 | 13202224403410324411 |
6 | 152151512111353103 |
7 | 6523421321203104 |
oct | 723323020725737 |
9 | 135650138773743 |
10 | 32120320011231 |
11 | a2641732a9151 |
12 | 3729172222793 |
13 | 14bcc1927402a |
14 | 7d08bb884aab |
15 | 3aa7cadc02a6 |
hex | 1d369843abdf |
32120320011231 has 16 divisors (see below), whose sum is σ = 44210394902528. Its totient is φ = 20721951597600.
The previous prime is 32120320011211. The next prime is 32120320011271. The reversal of 32120320011231 is 13211002302123.
It is not a de Polignac number, because 32120320011231 - 213 = 32120320003039 is a prime.
It is a super-2 number, since 2×321203200112312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32120320011198 and 32120320011207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32120320011211) 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, 4639360 + ... + 9260901.
It is an arithmetic number, because the mean of its divisors is an integer number (2763149681408).
Almost surely, 232120320011231 is an apocalyptic number.
32120320011231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
32120320011231 is a deficient number, since it is larger than the sum of its proper divisors (12090074891297).
32120320011231 is a wasteful number, since it uses less digits than its factorization.
32120320011231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13925142.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 32120320011231 its reverse (13211002302123), we get a palindrome (45331322313354).
The spelling of 32120320011231 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty million, eleven thousand, two hundred thirty-one".
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