Base | Representation |
---|---|
bin | 10011000011101001… |
… | …00011101000010010 |
3 | 222102000121211102121 |
4 | 21201310203220102 |
5 | 131423130230340 |
6 | 4411120004454 |
7 | 511351634425 |
oct | 114164435022 |
9 | 28360554377 |
10 | 10231101970 |
11 | 4380210381 |
12 | 1b9646072a |
13 | c708441bb |
14 | 6d0b1d9bc |
15 | 3ed30c94a |
hex | 261d23a12 |
10231101970 has 16 divisors (see below), whose sum is σ = 18461915928. Its totient is φ = 4082233600.
The previous prime is 10231101941. The next prime is 10231101971. The reversal of 10231101970 is 7910113201.
It can be written as a sum of positive squares in 4 ways, for example, as 10212517249 + 18584721 = 101057^2 + 4311^2 .
It is not an unprimeable number, because it can be changed into a prime (10231101971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271689 + ... + 1279708.
Almost surely, 210231101970 is an apocalyptic number.
10231101970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10231101970 is a deficient number, since it is larger than the sum of its proper divisors (8230813958).
10231101970 is a wasteful number, since it uses less digits than its factorization.
10231101970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2551805.
The product of its (nonzero) digits is 378, while the sum is 25.
The spelling of 10231101970 in words is "ten billion, two hundred thirty-one million, one hundred one thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •