| Base | Representation |
|---|---|
| bin | 10111100001011000101101… |
| … | …010100110001000100001001 |
| 3 | 111120021122211120011120000100 |
| 4 | 113201120231110301010021 |
| 5 | 102024403223213210100 |
| 6 | 1004003545540000013 |
| 7 | 30534653102334654 |
| oct | 2741305524610411 |
| 9 | 446248746146010 |
| 10 | 103449342710025 |
| 11 | 2aa6469004a644 |
| 12 | b729213690009 |
| 13 | 4595300b19a00 |
| 14 | 1b78d911c089b |
| 15 | be5e4c719400 |
| hex | 5e162d531109 |
103449342710025 has 243 divisors, whose sum is σ = 205582684301631. Its totient is φ = 49703504497920.
The previous prime is 103449342710023. The next prime is 103449342710033. The reversal of 103449342710025 is 520017243944301.
The square root of 103449342710025 is 10171005.
It is a perfect power (a square), and thus also a powerful number.
103449342710025 is a `hidden beast` number, since 1 + 0 + 34 + 4 + 93 + 427 + 100 + 2 + 5 = 666.
It can be written as a sum of positive squares in 13 ways, for example, as 92642107255929 + 10807235454096 = 9625077^2 + 3287436^2 .
It is not a de Polignac number, because 103449342710025 - 21 = 103449342710023 is a prime.
It is a super-2 number, since 2×1034493427100252 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103449342710023) by changing a digit.
It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 85283876319 + ... + 85283877531.
Almost surely, 2103449342710025 is an apocalyptic number.
103449342710025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
103449342710025 is the 10171005-th square number.
103449342710025 is the 5085503-rd centered octagonal number.
It is an amenable number.
103449342710025 is a deficient number, since it is larger than the sum of its proper divisors (102133341591606).
103449342710025 is an equidigital number, since it uses as much as digits as its factorization.
103449342710025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2554 (or 1277 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 103449342710025 in words is "one hundred three trillion, four hundred forty-nine billion, three hundred forty-two million, seven hundred ten thousand, twenty-five".
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