Search a number
-
+
30059045307769 = 3672149392
BaseRepresentation
bin1101101010110101010101…
…01101111100010101111001
310221102121122112212011200211
412311122222231330111321
512414441411044322034
6143532533525031121
76221460110255512
oct665325255742571
9127377575764624
1030059045307769
119639a73490775
1234557895554a1
1313a072c16399a
1475cc19127a09
15371d887e9d64
hex1b56aab7c579

30059045307769 has 9 divisors (see below), whose sum is σ = 30143190988677. Its totient is φ = 29975133915804.

The previous prime is 30059045307751. The next prime is 30059045307779. The reversal of 30059045307769 is 96770354095003.

The square root of 30059045307769 is 5482613.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 30059045307769 - 25 = 30059045307737 is a prime.

It is a super-2 number, since 2×300590453077692 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30059045307779) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2012111502 + ... + 2012126440.

Almost surely, 230059045307769 is an apocalyptic number.

30059045307769 is the 5482613-rd square number.

30059045307769 is the 2741307-th centered octagonal number.

It is an amenable number.

30059045307769 is a deficient number, since it is larger than the sum of its proper divisors (84145680908).

30059045307769 is an frugal number, since it uses more digits than its factorization.

30059045307769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30612 (or 15306 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 58.

The spelling of 30059045307769 in words is "thirty trillion, fifty-nine billion, forty-five million, three hundred seven thousand, seven hundred sixty-nine".

Divisors: 1 367 14939 134689 5482613 223173721 2012118971 81904755607 30059045307769