Base | Representation |
---|---|
bin | 1110010001001011101… |
… | …0110101111100111110 |
3 | 212102201120101020000002 |
4 | 3210102322311330332 |
5 | 13004011410113402 |
6 | 304340022234302 |
7 | 23465364206513 |
oct | 3442272657476 |
9 | 772646336002 |
10 | 245130551102 |
11 | 94a60895218 |
12 | 3b611885992 |
13 | 1a1672ac898 |
14 | bc15c1530a |
15 | 659a59e602 |
hex | 3912eb5f3e |
245130551102 has 4 divisors (see below), whose sum is σ = 367695826656. Its totient is φ = 122565275550.
The previous prime is 245130551093. The next prime is 245130551137. The reversal of 245130551102 is 201155031542.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61282637774 + ... + 61282637777.
It is an arithmetic number, because the mean of its divisors is an integer number (91923956664).
Almost surely, 2245130551102 is an apocalyptic number.
245130551102 is a deficient number, since it is larger than the sum of its proper divisors (122565275554).
245130551102 is a wasteful number, since it uses less digits than its factorization.
245130551102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122565275553.
The product of its (nonzero) digits is 6000, while the sum is 29.
Adding to 245130551102 its reverse (201155031542), we get a palindrome (446285582644).
The spelling of 245130551102 in words is "two hundred forty-five billion, one hundred thirty million, five hundred fifty-one thousand, one hundred two".
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