Base | Representation |
---|---|
bin | 1011111101100011011111… |
… | …0001101001010101100000 |
3 | 1201120022221020200210210222 |
4 | 2333120313301221111200 |
5 | 3210441023124342400 |
6 | 43550000400342212 |
7 | 2525131635141230 |
oct | 277306761512540 |
9 | 51508836623728 |
10 | 13152125621600 |
11 | 4210870046909 |
12 | 1584b78314968 |
13 | 745317726824 |
14 | 3367cdc11cc0 |
15 | 17c1b4b90185 |
hex | bf637c69560 |
13152125621600 has 72 divisors (see below), whose sum is σ = 36694430499888. Its totient is φ = 4509300211200.
The previous prime is 13152125621497. The next prime is 13152125621683. The reversal of 13152125621600 is 612652125131.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1174291331 + ... + 1174302530.
It is an arithmetic number, because the mean of its divisors is an integer number (509644868054).
Almost surely, 213152125621600 is an apocalyptic number.
13152125621600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13152125621600 is an abundant number, since it is smaller than the sum of its proper divisors (23542304878288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13152125621600 is a wasteful number, since it uses less digits than its factorization.
13152125621600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2348593888 (or 2348593875 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 35.
Adding to 13152125621600 its reverse (612652125131), we get a palindrome (13764777746731).
The spelling of 13152125621600 in words is "thirteen trillion, one hundred fifty-two billion, one hundred twenty-five million, six hundred twenty-one thousand, six hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •