Base | Representation |
---|---|
bin | 11101101101111010010… |
… | …011011000000001001110 |
3 | 21020020011201220002221201 |
4 | 131231322103120001032 |
5 | 231424321302140240 |
6 | 4202053405220114 |
7 | 300353443123531 |
oct | 35557223300116 |
9 | 7206151802851 |
10 | 2042161365070 |
11 | 718091940452 |
12 | 28b94b86163a |
13 | 11a76233bb78 |
14 | 70bac11ca18 |
15 | 381c45edd9a |
hex | 1db7a4d804e |
2042161365070 has 48 divisors (see below), whose sum is σ = 3756652419168. Its totient is φ = 799295551040.
The previous prime is 2042161365047. The next prime is 2042161365119. The reversal of 2042161365070 is 705631612402.
It is a super-2 number, since 2×20421613650702 (a number of 25 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 23 ways as a sum of consecutive naturals, for example, 126810639 + ... + 126826741.
It is an arithmetic number, because the mean of its divisors is an integer number (78263592066).
Almost surely, 22042161365070 is an apocalyptic number.
2042161365070 is a deficient number, since it is larger than the sum of its proper divisors (1714491054098).
2042161365070 is a wasteful number, since it uses less digits than its factorization.
2042161365070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21945 (or 21898 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
Adding to 2042161365070 its reverse (705631612402), we get a palindrome (2747792977472).
The spelling of 2042161365070 in words is "two trillion, forty-two billion, one hundred sixty-one million, three hundred sixty-five thousand, seventy".
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