Base | Representation |
---|---|
bin | 100110101111… |
… | …111010000010 |
3 | 201010001202001 |
4 | 212233322002 |
5 | 10100021243 |
6 | 1001414214 |
7 | 152224165 |
oct | 46577202 |
9 | 21101661 |
10 | 10157698 |
11 | 58086a1 |
12 | 349a36a |
13 | 2148595 |
14 | 14c5adc |
15 | d59a4d |
hex | 9afe82 |
10157698 has 4 divisors (see below), whose sum is σ = 15236550. Its totient is φ = 5078848.
The previous prime is 10157689. The next prime is 10157699. The reversal of 10157698 is 89675101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89675101 = 919 ⋅97579.
It can be written as a sum of positive squares in only one way, i.e., 10156969 + 729 = 3187^2 + 27^2 .
It is not an unprimeable number, because it can be changed into a prime (10157699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539423 + ... + 2539426.
Almost surely, 210157698 is an apocalyptic number.
10157698 is a deficient number, since it is larger than the sum of its proper divisors (5078852).
10157698 is an equidigital number, since it uses as much as digits as its factorization.
10157698 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5078851.
The product of its (nonzero) digits is 15120, while the sum is 37.
The square root of 10157698 is about 3187.1143688296. The cubic root of 10157698 is about 216.5700676552.
The spelling of 10157698 in words is "ten million, one hundred fifty-seven thousand, six hundred ninety-eight".
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