Base | Representation |
---|---|
bin | 10010110110100010… |
… | …00101111011110100 |
3 | 222010100201021201021 |
4 | 21123101011323310 |
5 | 131212003021004 |
6 | 4352151110524 |
7 | 505545200431 |
oct | 113321057364 |
9 | 28110637637 |
10 | 10121142004 |
11 | 4324136876 |
12 | 1b65672444 |
13 | c53b2412c |
14 | 6c0298b88 |
15 | 3e383bd54 |
hex | 25b445ef4 |
10121142004 has 6 divisors (see below), whose sum is σ = 17711998514. Its totient is φ = 5060571000.
The previous prime is 10121141999. The next prime is 10121142029. The reversal of 10121142004 is 40024112101.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 7639109604 + 2482032400 = 87402^2 + 49820^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265142747 + ... + 1265142754.
Almost surely, 210121142004 is an apocalyptic number.
It is an amenable number.
10121142004 is a deficient number, since it is larger than the sum of its proper divisors (7590856510).
10121142004 is a wasteful number, since it uses less digits than its factorization.
10121142004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2530285505 (or 2530285503 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10121142004 its reverse (40024112101), we get a palindrome (50145254105).
The spelling of 10121142004 in words is "ten billion, one hundred twenty-one million, one hundred forty-two thousand, four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •