Base | Representation |
---|---|
bin | 101110101110101011001… |
… | …010000100010010001000 |
3 | 102100222200220010022120011 |
4 | 232232223022010102020 |
5 | 410103030300104112 |
6 | 10455113244041304 |
7 | 451000554411220 |
oct | 56565312042210 |
9 | 12328626108504 |
10 | 3211212113032 |
11 | 102895a5813a0 |
12 | 43a430533234 |
13 | 1a3a7b9b2291 |
14 | b15d0101080 |
15 | 587e71a5aa7 |
hex | 2ebab284488 |
3211212113032 has 64 divisors (see below), whose sum is σ = 7534430115840. Its totient is φ = 1246504852800.
The previous prime is 3211212113003. The next prime is 3211212113033. The reversal of 3211212113032 is 2303112121123.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 3211212112994 and 3211212113012.
It is not an unprimeable number, because it can be changed into a prime (3211212113033) 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, 9451158 + ... + 9785029.
It is an arithmetic number, because the mean of its divisors is an integer number (117725470560).
Almost surely, 23211212113032 is an apocalyptic number.
It is an amenable number.
3211212113032 is an abundant number, since it is smaller than the sum of its proper divisors (4323218002808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3211212113032 is a wasteful number, since it uses less digits than its factorization.
3211212113032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19236482 (or 19236478 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 3211212113032 its reverse (2303112121123), we get a palindrome (5514324234155).
The spelling of 3211212113032 in words is "three trillion, two hundred eleven billion, two hundred twelve million, one hundred thirteen thousand, thirty-two".
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