Base | Representation |
---|---|
bin | 11110110001101111111… |
… | …101100000011110111010 |
3 | 21111012012010222020000001 |
4 | 132301233331200132322 |
5 | 234123011042220232 |
6 | 4255341343303214 |
7 | 305542504651336 |
oct | 36615775403672 |
9 | 7435163866001 |
10 | 2115002304442 |
11 | 745a707322a5 |
12 | 2a1a99baab0a |
13 | 1245a0218a21 |
14 | 7451c1747c6 |
15 | 3a0393346e7 |
hex | 1ec6ff607ba |
2115002304442 has 8 divisors (see below), whose sum is σ = 3172596760800. Its totient is φ = 1057470050844.
The previous prime is 2115002304433. The next prime is 2115002304449. The reversal of 2115002304442 is 2444032005112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2115002304442.
It is not an unprimeable number, because it can be changed into a prime (2115002304449) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15465592 + ... + 15601747.
It is an arithmetic number, because the mean of its divisors is an integer number (396574595100).
Almost surely, 22115002304442 is an apocalyptic number.
2115002304442 is a deficient number, since it is larger than the sum of its proper divisors (1057594456358).
2115002304442 is a wasteful number, since it uses less digits than its factorization.
2115002304442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31101380.
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 2115002304442 its reverse (2444032005112), we get a palindrome (4559034309554).
The spelling of 2115002304442 in words is "two trillion, one hundred fifteen billion, two million, three hundred four thousand, four hundred forty-two".
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