Base | Representation |
---|---|
bin | 1111101101010011111… |
… | …0000000101100110100 |
3 | 221210120002002002101120 |
4 | 3323110332000230310 |
5 | 13410133403413230 |
6 | 323550013423540 |
7 | 25332256430562 |
oct | 3732476005464 |
9 | 853502062346 |
10 | 269860997940 |
11 | a44a1552a36 |
12 | 44373a9abb0 |
13 | 1c5a8a18791 |
14 | d0c0472a32 |
15 | 7046779310 |
hex | 3ed4f80b34 |
269860997940 has 96 divisors (see below), whose sum is σ = 760650893184. Its totient is φ = 71483834880.
The previous prime is 269860997909. The next prime is 269860997957. The reversal of 269860997940 is 49799068962.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9836322 + ... + 9863718.
It is an arithmetic number, because the mean of its divisors is an integer number (7923446804).
Almost surely, 2269860997940 is an apocalyptic number.
269860997940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
269860997940 is an abundant number, since it is smaller than the sum of its proper divisors (490789895244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269860997940 is a wasteful number, since it uses less digits than its factorization.
269860997940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28497 (or 28495 counting only the distinct ones).
The product of its (nonzero) digits is 105815808, while the sum is 69.
The spelling of 269860997940 in words is "two hundred sixty-nine billion, eight hundred sixty million, nine hundred ninety-seven thousand, nine hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •