Base | Representation |
---|---|
bin | 11101111010010101011… |
… | …110110001111011111011 |
3 | 21021111121111002212000022 |
4 | 131322111132301323323 |
5 | 232134132033212111 |
6 | 4212141254401055 |
7 | 301335155526224 |
oct | 35722536617373 |
9 | 7244544085008 |
10 | 2055502241531 |
11 | 722808479392 |
12 | 29245366018b |
13 | 11baaa2210cb |
14 | 716b5c5c24b |
15 | 387059362db |
hex | 1de957b1efb |
2055502241531 has 16 divisors (see below), whose sum is σ = 2142961380000. Its totient is φ = 1969194436608.
The previous prime is 2055502241521. The next prime is 2055502241549. The reversal of 2055502241531 is 1351422055502.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2055502241531 is a prime.
It is a super-2 number, since 2×20555022415312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2055502241491 and 2055502241500.
It is not an unprimeable number, because it can be changed into a prime (2055502241521) 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, 2092955 + ... + 2914011.
It is an arithmetic number, because the mean of its divisors is an integer number (133935086250).
Almost surely, 22055502241531 is an apocalyptic number.
2055502241531 is a deficient number, since it is larger than the sum of its proper divisors (87459138469).
2055502241531 is a wasteful number, since it uses less digits than its factorization.
2055502241531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 821758.
The product of its (nonzero) digits is 60000, while the sum is 35.
The spelling of 2055502241531 in words is "two trillion, fifty-five billion, five hundred two million, two hundred forty-one thousand, five hundred thirty-one".
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