Base | Representation |
---|---|
bin | 1011111010011111… |
… | …0010110110101000 |
3 | 22020212210110111111 |
4 | 2332213302312220 |
5 | 23022203243302 |
6 | 1245202240104 |
7 | 142152266212 |
oct | 27647626650 |
9 | 8225713444 |
10 | 3198102952 |
11 | 13a12780a0 |
12 | 753056034 |
13 | 3bc756215 |
14 | 224a535b2 |
15 | 13ab760d7 |
hex | be9f2da8 |
3198102952 has 32 divisors (see below), whose sum is σ = 6885871200. Its totient is φ = 1377172800.
The previous prime is 3198102907. The next prime is 3198102953. The reversal of 3198102952 is 2592018913.
It is a super-2 number, since 2×31981029522 = 20455724983182228608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3198102953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954699 + ... + 958042.
It is an arithmetic number, because the mean of its divisors is an integer number (215183475).
Almost surely, 23198102952 is an apocalyptic number.
It is an amenable number.
3198102952 is an abundant number, since it is smaller than the sum of its proper divisors (3687768248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3198102952 is a wasteful number, since it uses less digits than its factorization.
3198102952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1912777 (or 1912773 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 40.
The square root of 3198102952 is about 56551.7723152865. The cubic root of 3198102952 is about 1473.3213425358.
The spelling of 3198102952 in words is "three billion, one hundred ninety-eight million, one hundred two thousand, nine hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •