Base | Representation |
---|---|
bin | 11101110010010111010110… |
… | …111011100110011000011110 |
3 | 122011211220021010021210202212 |
4 | 131302113112323212120132 |
5 | 114132334004240140410 |
6 | 1142342331521320422 |
7 | 36410520146126432 |
oct | 3562272673463036 |
9 | 564756233253685 |
10 | 131004403443230 |
11 | 388187235141a9 |
12 | 12839645796112 |
13 | 581387bc1b025 |
14 | 244c90b3789c2 |
15 | 1022ad26c8b05 |
hex | 7725d6ee661e |
131004403443230 has 16 divisors (see below), whose sum is σ = 235808206376400. Its totient is φ = 52401699115392.
The previous prime is 131004403443229. The next prime is 131004403443253. The reversal of 131004403443230 is 32344304400131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592177 + ... + 16264803.
It is an arithmetic number, because the mean of its divisors is an integer number (14738012898525).
Almost surely, 2131004403443230 is an apocalyptic number.
131004403443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131004403443230 is a deficient number, since it is larger than the sum of its proper divisors (104803802933170).
131004403443230 is a wasteful number, since it uses less digits than its factorization.
131004403443230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15565483.
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 131004403443230 its reverse (32344304400131), we get a palindrome (163348707843361).
The spelling of 131004403443230 in words is "one hundred thirty-one trillion, four billion, four hundred three million, four hundred forty-three thousand, two hundred thirty".
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