Base | Representation |
---|---|
bin | 1110110010100001… |
… | …1100111001000101 |
3 | 101020200022021022220 |
4 | 3230220130321011 |
5 | 31112311331302 |
6 | 1453535242553 |
7 | 200244446652 |
oct | 35450347105 |
9 | 11220267286 |
10 | 3970027077 |
11 | 1757a82115 |
12 | 929679459 |
13 | 4b3658b63 |
14 | 299390c29 |
15 | 1838044bc |
hex | eca1ce45 |
3970027077 has 4 divisors (see below), whose sum is σ = 5293369440. Its totient is φ = 2646684716.
The previous prime is 3970027069. The next prime is 3970027097. The reversal of 3970027077 is 7707200793.
3970027077 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
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.
It is a cyclic number.
It is not a de Polignac number, because 3970027077 - 23 = 3970027069 is a prime.
It is a super-2 number, since 2×39700270772 = 31522229984226327858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3970027097) 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, 661671177 + ... + 661671182.
It is an arithmetic number, because the mean of its divisors is an integer number (1323342360).
Almost surely, 23970027077 is an apocalyptic number.
It is an amenable number.
3970027077 is a deficient number, since it is larger than the sum of its proper divisors (1323342363).
3970027077 is a wasteful number, since it uses less digits than its factorization.
3970027077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1323342362.
The product of its (nonzero) digits is 129654, while the sum is 42.
The square root of 3970027077 is about 63008.1508774857. The cubic root of 3970027077 is about 1583.4261863872.
The spelling of 3970027077 in words is "three billion, nine hundred seventy million, twenty-seven thousand, seventy-seven".
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