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3680069037 = 31226689679
BaseRepresentation
bin1101101101011001…
…0110010110101101
3100111110200212200020
43123112112112231
530014044202122
61405100352353
7160124033151
oct33326262655
910443625606
103680069037
111619337377
128685456b9
13468565a58
1426ca73061
1516812ac5c
hexdb5965ad

3680069037 has 4 divisors (see below), whose sum is σ = 4906758720. Its totient is φ = 2453379356.

The previous prime is 3680068981. The next prime is 3680069047. The reversal of 3680069037 is 7309600863.

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: 7309600863 = 32436533621.

It is a cyclic number.

It is not a de Polignac number, because 3680069037 - 28 = 3680068781 is a prime.

It is a super-2 number, since 2×36800690372 = 27085816234172214738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3680069037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680069047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613344837 + ... + 613344842.

It is an arithmetic number, because the mean of its divisors is an integer number (1226689680).

Almost surely, 23680069037 is an apocalyptic number.

It is an amenable number.

3680069037 is a deficient number, since it is larger than the sum of its proper divisors (1226689683).

3680069037 is a wasteful number, since it uses less digits than its factorization.

3680069037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226689682.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3680069037 is about 60663.5725703655. The cubic root of 3680069037 is about 1543.8981802895.

The spelling of 3680069037 in words is "three billion, six hundred eighty million, sixty-nine thousand, thirty-seven".

Divisors: 1 3 1226689679 3680069037