Base | Representation |
---|---|
bin | 101101011110001000… |
… | …1101101110001001101 |
3 | 100100001021000110002111 |
4 | 1122330101231301031 |
5 | 3044440344303122 |
6 | 112505304224021 |
7 | 10024544440201 |
oct | 1327421556115 |
9 | 310037013074 |
10 | 97648041037 |
11 | 38459856568 |
12 | 16b1216b011 |
13 | 9292474651 |
14 | 4a24948b01 |
15 | 2817a02d77 |
hex | 16bc46dc4d |
97648041037 has 4 divisors (see below), whose sum is σ = 99303092640. Its totient is φ = 95992989436.
The previous prime is 97648040989. The next prime is 97648041053. The reversal of 97648041037 is 73014084679.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73014084679 = 9091 ⋅8031469.
It is a cyclic number.
It is not a de Polignac number, because 97648041037 - 27 = 97648040909 is a prime.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97648041137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827525713 + ... + 827525830.
It is an arithmetic number, because the mean of its divisors is an integer number (24825773160).
Almost surely, 297648041037 is an apocalyptic number.
It is an amenable number.
97648041037 is a deficient number, since it is larger than the sum of its proper divisors (1655051603).
97648041037 is a wasteful number, since it uses less digits than its factorization.
97648041037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1655051602.
The product of its (nonzero) digits is 1016064, while the sum is 49.
The spelling of 97648041037 in words is "ninety-seven billion, six hundred forty-eight million, forty-one thousand, thirty-seven".
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