Base | Representation |
---|---|
bin | 10010001111011011110… |
… | …010111101011001011100 |
3 | 11102211120011202212120022 |
4 | 102033123302331121130 |
5 | 131014203400131444 |
6 | 2355505513211312 |
7 | 156364320065540 |
oct | 22173362753134 |
9 | 4384504685508 |
10 | 1253523052124 |
11 | 4436860a1372 |
12 | 182b36400b38 |
13 | 9128c205755 |
14 | 44956ad7a20 |
15 | 229189e29ee |
hex | 123dbcbd65c |
1253523052124 has 24 divisors (see below), whose sum is σ = 2507148950880. Its totient is φ = 537202126656.
The previous prime is 1253523052121. The next prime is 1253523052127. The reversal of 1253523052124 is 4212503253521.
It is an interprime number because it is at equal distance from previous prime (1253523052121) and next prime (1253523052127).
It is a super-2 number, since 2×12535230521242 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1253523052121) 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, 214067 + ... + 1597770.
It is an arithmetic number, because the mean of its divisors is an integer number (104464539620).
Almost surely, 21253523052124 is an apocalyptic number.
1253523052124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1253523052124 is an abundant number, since it is smaller than the sum of its proper divisors (1253625898756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1253523052124 is a wasteful number, since it uses less digits than its factorization.
1253523052124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1836557 (or 1836555 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 1253523052124 in words is "one trillion, two hundred fifty-three billion, five hundred twenty-three million, fifty-two thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •