Base | Representation |
---|---|
bin | 1100010001011… |
… | …00000101100001 |
3 | 21011200221112120 |
4 | 12020230011201 |
5 | 202323103100 |
6 | 14114214453 |
7 | 2356661415 |
oct | 610540541 |
9 | 234627476 |
10 | 102941025 |
11 | 53120130 |
12 | 2a584429 |
13 | 18433365 |
14 | d958d45 |
15 | 90860a0 |
hex | 622c161 |
102941025 has 24 divisors (see below), whose sum is σ = 185669664. Its totient is φ = 49910400.
The previous prime is 102940997. The next prime is 102941053. The reversal of 102941025 is 520149201.
It is an interprime number because it is at equal distance from previous prime (102940997) and next prime (102941053).
It is not a de Polignac number, because 102941025 - 26 = 102940961 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102940986 and 102941004.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61564 + ... + 63213.
It is an arithmetic number, because the mean of its divisors is an integer number (7736236).
Almost surely, 2102941025 is an apocalyptic number.
102941025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
102941025 is a deficient number, since it is larger than the sum of its proper divisors (82728639).
102941025 is a wasteful number, since it uses less digits than its factorization.
102941025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124801 (or 124796 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 102941025 is about 10145.9856593630. The cubic root of 102941025 is about 468.6653322634.
The spelling of 102941025 in words is "one hundred two million, nine hundred forty-one thousand, twenty-five".
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