Base | Representation |
---|---|
bin | 1011111101110100… |
… | …1110110010011100 |
3 | 22021212011010221020 |
4 | 2333131032302130 |
5 | 23034300023004 |
6 | 1250422404140 |
7 | 142412331054 |
oct | 27735166234 |
9 | 8255133836 |
10 | 3212111004 |
11 | 13a91755a3 |
12 | 757890650 |
13 | 3c261c1cb |
14 | 22685c564 |
15 | 13bee18d9 |
hex | bf74ec9c |
3212111004 has 96 divisors (see below), whose sum is σ = 7932266496. Its totient is φ = 1010231040.
The previous prime is 3212110997. The next prime is 3212111009. The reversal of 3212111004 is 4001112123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212111009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3883639 + ... + 3884465.
It is an arithmetic number, because the mean of its divisors is an integer number (82627776).
Almost surely, 23212111004 is an apocalyptic number.
It is an amenable number.
3212111004 is an abundant number, since it is smaller than the sum of its proper divisors (4720155492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212111004 is a wasteful number, since it uses less digits than its factorization.
3212111004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 3212111004 is about 56675.4885642815. The cubic root of 3212111004 is about 1475.4693140692.
Adding to 3212111004 its reverse (4001112123), we get a palindrome (7213223127).
The spelling of 3212111004 in words is "three billion, two hundred twelve million, one hundred eleven thousand, four".
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