Base | Representation |
---|---|
bin | 11000111000111100… |
… | …011000100010111101 |
3 | 2112222112002122101121 |
4 | 120320330120202331 |
5 | 414213120011203 |
6 | 20135524510541 |
7 | 1634163041530 |
oct | 307074304275 |
9 | 75875078347 |
10 | 26725157053 |
11 | 10374722061 |
12 | 521a24b451 |
13 | 269ba805ca |
14 | 141753aa17 |
15 | a663950bd |
hex | 638f188bd |
26725157053 has 8 divisors (see below), whose sum is σ = 30548337408. Its totient is φ = 22903301904.
The previous prime is 26725156957. The next prime is 26725157057. The reversal of 26725157053 is 35075152762.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 26725157053 - 29 = 26725156541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26725157057) 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, 287701 + ... + 369082.
It is an arithmetic number, because the mean of its divisors is an integer number (3818542176).
Almost surely, 226725157053 is an apocalyptic number.
It is an amenable number.
26725157053 is a deficient number, since it is larger than the sum of its proper divisors (3823180355).
26725157053 is an equidigital number, since it uses as much as digits as its factorization.
26725157053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662603.
The product of its (nonzero) digits is 441000, while the sum is 43.
The spelling of 26725157053 in words is "twenty-six billion, seven hundred twenty-five million, one hundred fifty-seven thousand, fifty-three".
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