Base | Representation |
---|---|
bin | 1100000011010101010… |
… | …0000101001000010111 |
3 | 201210102212112102222211 |
4 | 3000311110011020113 |
5 | 11343021014332201 |
6 | 235041353534251 |
7 | 20646651332320 |
oct | 3006524051027 |
9 | 653385472884 |
10 | 207052886551 |
11 | 7a8a0a58265 |
12 | 34165714387 |
13 | 166a9581324 |
14 | a042a87447 |
15 | 55bc738651 |
hex | 3035505217 |
207052886551 has 8 divisors (see below), whose sum is σ = 236636180480. Its totient is φ = 177470670168.
The previous prime is 207052886539. The next prime is 207052886567. The reversal of 207052886551 is 155688250702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 207052886551 - 27 = 207052886423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 207052886495 and 207052886504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207052887551) 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, 195970 + ... + 672688.
It is an arithmetic number, because the mean of its divisors is an integer number (29579522560).
Almost surely, 2207052886551 is an apocalyptic number.
207052886551 is a deficient number, since it is larger than the sum of its proper divisors (29583293929).
207052886551 is an equidigital number, since it uses as much as digits as its factorization.
207052886551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538773.
The product of its (nonzero) digits is 1344000, while the sum is 49.
The spelling of 207052886551 in words is "two hundred seven billion, fifty-two million, eight hundred eighty-six thousand, five hundred fifty-one".
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