Base | Representation |
---|---|
bin | 100111001101100010… |
… | …010101001000101111 |
3 | 11000200020021202101000 |
4 | 213031202111020233 |
5 | 1142211334100130 |
6 | 31201502051343 |
7 | 3020231613321 |
oct | 471542251057 |
9 | 130606252330 |
10 | 42103034415 |
11 | 16946079a12 |
12 | 81b0279b53 |
13 | 3c7c993620 |
14 | 2075a07611 |
15 | 116644d260 |
hex | 9cd89522f |
42103034415 has 32 divisors (see below), whose sum is σ = 80607522240. Its totient is φ = 20727646848.
The previous prime is 42103034387. The next prime is 42103034429. The reversal of 42103034415 is 51443030124.
It is a happy number.
42103034415 is a `hidden beast` number, since 4 + 210 + 3 + 0 + 3 + 441 + 5 = 666.
42103034415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42103034415 - 219 = 42102510127 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11993412 + ... + 11996921.
It is an arithmetic number, because the mean of its divisors is an integer number (2518985070).
Almost surely, 242103034415 is an apocalyptic number.
42103034415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
42103034415 is a deficient number, since it is larger than the sum of its proper divisors (38504487825).
42103034415 is a wasteful number, since it uses less digits than its factorization.
42103034415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23990360 (or 23990354 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 42103034415 its reverse (51443030124), we get a palindrome (93546064539).
The spelling of 42103034415 in words is "forty-two billion, one hundred three million, thirty-four thousand, four hundred fifteen".
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