Base | Representation |
---|---|
bin | 11101101011111010111… |
… | …01011100111110010010 |
3 | 10121111211101202112222211 |
4 | 32311331131130332102 |
5 | 113202441100401002 |
6 | 2100330451422334 |
7 | 133456564661026 |
oct | 16657535347622 |
9 | 3544741675884 |
10 | 1020012122002 |
11 | 3636482843a5 |
12 | 145827bb49aa |
13 | 75257328b53 |
14 | 375241a6386 |
15 | 1b7ed5c8dd7 |
hex | ed7d75cf92 |
1020012122002 has 8 divisors (see below), whose sum is σ = 1533551713596. Its totient is φ = 508828217472.
The previous prime is 1020012121991. The next prime is 1020012122027. The reversal of 1020012122002 is 2002212100201.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 961888216081 + 58123905921 = 980759^2 + 241089^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588920683 + ... + 588922414.
Almost surely, 21020012122002 is an apocalyptic number.
1020012122002 is a deficient number, since it is larger than the sum of its proper divisors (513539591594).
1020012122002 is a wasteful number, since it uses less digits than its factorization.
1020012122002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1177843532.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1020012122002 its reverse (2002212100201), we get a palindrome (3022224222203).
The spelling of 1020012122002 in words is "one trillion, twenty billion, twelve million, one hundred twenty-two thousand, two".
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