Base | Representation |
---|---|
bin | 1010111110010011… |
… | …0110011101000110 |
3 | 21121021210200202010 |
4 | 2233210312131012 |
5 | 22013043014110 |
6 | 1204143555050 |
7 | 132665544006 |
oct | 25744663506 |
9 | 7537720663 |
10 | 2945673030 |
11 | 1281834823 |
12 | 6a25bba86 |
13 | 37c3727c1 |
14 | 1dd304006 |
15 | 123912020 |
hex | af936746 |
2945673030 has 16 divisors (see below), whose sum is σ = 7069615344. Its totient is φ = 785512800.
The previous prime is 2945673013. The next prime is 2945673053. The reversal of 2945673030 is 303765492.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2945673030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49094521 + ... + 49094580.
It is an arithmetic number, because the mean of its divisors is an integer number (441850959).
Almost surely, 22945673030 is an apocalyptic number.
2945673030 is an abundant number, since it is smaller than the sum of its proper divisors (4123942314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2945673030 is a wasteful number, since it uses less digits than its factorization.
2945673030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98189111.
The product of its (nonzero) digits is 136080, while the sum is 39.
The square root of 2945673030 is about 54274.0548512823. The cubic root of 2945673030 is about 1433.4905891402.
The spelling of 2945673030 in words is "two billion, nine hundred forty-five million, six hundred seventy-three thousand, thirty".
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