Base | Representation |
---|---|
bin | 101011100000110101110… |
… | …011110100000000001111 |
3 | 101120212020011212100022210 |
4 | 223200311303310000033 |
5 | 342442412200402230 |
6 | 10205402351441503 |
7 | 426014641511631 |
oct | 53406563640017 |
9 | 11525204770283 |
10 | 2990200012815 |
11 | a53155a53314 |
12 | 40362bb26293 |
13 | 188c89402812 |
14 | a4a2555aa51 |
15 | 52bae1e3eb0 |
hex | 2b835cf400f |
2990200012815 has 8 divisors (see below), whose sum is σ = 4784320020528. Its totient is φ = 1594773340160.
The previous prime is 2990200012781. The next prime is 2990200012829. The reversal of 2990200012815 is 5182100020992.
2990200012815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2990200012815 - 28 = 2990200012559 is a prime.
It is a super-2 number, since 2×29902000128152 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99673333746 + ... + 99673333775.
It is an arithmetic number, because the mean of its divisors is an integer number (598040002566).
Almost surely, 22990200012815 is an apocalyptic number.
2990200012815 is a deficient number, since it is larger than the sum of its proper divisors (1794120007713).
2990200012815 is a wasteful number, since it uses less digits than its factorization.
2990200012815 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199346667529.
The product of its (nonzero) digits is 25920, while the sum is 39.
The spelling of 2990200012815 in words is "two trillion, nine hundred ninety billion, two hundred million, twelve thousand, eight hundred fifteen".
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