Search a number
-
+
3804256052653 = 779287079819
BaseRepresentation
bin110111010110111111010…
…101001010010110101101
3111110200110010220220002111
4313112333111022112231
5444312104022141103
612031352345524021
7541564003623640
oct67267725122655
914420403826074
103804256052653
111237415401861
125153597a3611
1321798047c614
14d21ac5c5a57
1568e564d886d
hex375bf54a5ad

3804256052653 has 12 divisors (see below), whose sum is σ = 4403452337760. Its totient is φ = 3219515031096.

The previous prime is 3804256052563. The next prime is 3804256052683. The reversal of 3804256052653 is 3562506524083.

It is not a de Polignac number, because 3804256052653 - 213 = 3804256044461 is a prime.

It is a super-2 number, since 2×38042560526532 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3804256052597 and 3804256052606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804256052683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43496223 + ... + 43583596.

It is an arithmetic number, because the mean of its divisors is an integer number (366954361480).

Almost surely, 23804256052653 is an apocalyptic number.

It is an amenable number.

3804256052653 is a deficient number, since it is larger than the sum of its proper divisors (599196285107).

3804256052653 is an frugal number, since it uses more digits than its factorization.

3804256052653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87079984 (or 87079905 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 3804256052653 in words is "three trillion, eight hundred four billion, two hundred fifty-six million, fifty-two thousand, six hundred fifty-three".

Divisors: 1 7 79 553 6241 43687 87079819 609558733 6879305701 48155139907 543465150379 3804256052653