Base | Representation |
---|---|
bin | 10010100010100111000… |
… | …100001011001000010100 |
3 | 11111210201010210012122122 |
4 | 102202213010023020110 |
5 | 131333340440140402 |
6 | 2413153003515112 |
7 | 161023466404151 |
oct | 22424704131024 |
9 | 4453633705578 |
10 | 1274113208852 |
11 | 451391765920 |
12 | 186b21b28a98 |
13 | 931c0c40843 |
14 | 4594b523228 |
15 | 23221484ca2 |
hex | 128a710b214 |
1274113208852 has 48 divisors (see below), whose sum is σ = 2513727767040. Its totient is φ = 559820764800.
The previous prime is 1274113208801. The next prime is 1274113208857. The reversal of 1274113208852 is 2588023114721.
It is a super-2 number, since 2×12741132088522 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1274113208857) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663674 + ... + 1728782.
It is an arithmetic number, because the mean of its divisors is an integer number (52369328480).
Almost surely, 21274113208852 is an apocalyptic number.
It is an amenable number.
1274113208852 is a deficient number, since it is larger than the sum of its proper divisors (1239614558188).
1274113208852 is a wasteful number, since it uses less digits than its factorization.
1274113208852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1066032 (or 1066030 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 44.
The spelling of 1274113208852 in words is "one trillion, two hundred seventy-four billion, one hundred thirteen million, two hundred eight thousand, eight hundred fifty-two".
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