Base | Representation |
---|---|
bin | 1110101011100100000… |
… | …1100101101010000010 |
3 | 220010000002221120101111 |
4 | 3222321001211222002 |
5 | 13113012322221024 |
6 | 311510440553534 |
7 | 24136025134102 |
oct | 3527101455202 |
9 | 803002846344 |
10 | 252212304514 |
11 | 97a652a8395 |
12 | 40a694828aa |
13 | 1aa2550b011 |
14 | c2c8573202 |
15 | 6862166a94 |
hex | 3ab9065a82 |
252212304514 has 4 divisors (see below), whose sum is σ = 378318456774. Its totient is φ = 126106152256.
The previous prime is 252212304511. The next prime is 252212304541. The reversal of 252212304514 is 415403212252.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 235695685225 + 16516619289 = 485485^2 + 128517^2 .
It is a super-2 number, since 2×2522123045142 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (252212304511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63053076127 + ... + 63053076130.
Almost surely, 2252212304514 is an apocalyptic number.
252212304514 is a deficient number, since it is larger than the sum of its proper divisors (126106152260).
252212304514 is a wasteful number, since it uses less digits than its factorization.
252212304514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126106152259.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 252212304514 its reverse (415403212252), we get a palindrome (667615516766).
The spelling of 252212304514 in words is "two hundred fifty-two billion, two hundred twelve million, three hundred four thousand, five hundred fourteen".
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