Base | Representation |
---|---|
bin | 10011000011010001… |
… | …10001111010001011 |
3 | 222101210210222112102 |
4 | 21201220301322023 |
5 | 131421332432411 |
6 | 4410525504015 |
7 | 511313455634 |
oct | 114150617213 |
9 | 28353728472 |
10 | 10228014731 |
11 | 43794a1940 |
12 | 1b9541200b |
13 | c70002c2c |
14 | 6d055888b |
15 | 3ecdecd3b |
hex | 261a31e8b |
10228014731 has 8 divisors (see below), whose sum is σ = 11160278064. Its totient is φ = 9296158720.
The previous prime is 10228014707. The next prime is 10228014737. The reversal of 10228014731 is 13741082201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10228014731 is a prime.
It is a super-2 number, since 2×102280147312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10228014694 and 10228014703.
It is not an unprimeable number, because it can be changed into a prime (10228014737) 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, 48086 + ... + 150891.
It is an arithmetic number, because the mean of its divisors is an integer number (1395034758).
Almost surely, 210228014731 is an apocalyptic number.
10228014731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10228014731 is a deficient number, since it is larger than the sum of its proper divisors (932263333).
10228014731 is a wasteful number, since it uses less digits than its factorization.
10228014731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203661.
The product of its (nonzero) digits is 2688, while the sum is 29.
Adding to 10228014731 its reverse (13741082201), we get a palindrome (23969096932).
The spelling of 10228014731 in words is "ten billion, two hundred twenty-eight million, fourteen thousand, seven hundred thirty-one".
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