Base | Representation |
---|---|
bin | 100111001101011100… |
… | …011101010011111101 |
3 | 11000200010101112202000 |
4 | 213031130131103331 |
5 | 1142210440320122 |
6 | 31201405052513 |
7 | 3020212542330 |
oct | 471534352375 |
9 | 130603345660 |
10 | 42101495037 |
11 | 169452183a8 |
12 | 81ab857139 |
13 | 3c7c574a54 |
14 | 2075726617 |
15 | 11662470ac |
hex | 9cd71d4fd |
42101495037 has 64 divisors (see below), whose sum is σ = 72284160000. Its totient is φ = 23722118784.
The previous prime is 42101495003. The next prime is 42101495047. The reversal of 42101495037 is 73059410124.
42101495037 is a `hidden beast` number, since 4 + 2 + 1 + 0 + 149 + 503 + 7 = 666.
It is not a de Polignac number, because 42101495037 - 28 = 42101494781 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42101494992 and 42101495010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42101495047) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4648089 + ... + 4657137.
It is an arithmetic number, because the mean of its divisors is an integer number (1129440000).
Almost surely, 242101495037 is an apocalyptic number.
It is an amenable number.
42101495037 is a deficient number, since it is larger than the sum of its proper divisors (30182664963).
42101495037 is a wasteful number, since it uses less digits than its factorization.
42101495037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9407 (or 9401 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The spelling of 42101495037 in words is "forty-two billion, one hundred one million, four hundred ninety-five thousand, thirty-seven".
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