Search a number
-
+
470269138049 = 23283619116719
BaseRepresentation
bin1101101011111100011…
…10011001010010000001
31122221211212100102212022
412311332032121102001
530201102344404144
61000012203411225
745655464501464
oct6657616312201
91587755312768
10470269138049
11171492739907
1277184223b15
1335466769379
1418a928372db
15c37596dcee
hex6d7e399481

470269138049 has 16 divisors (see below), whose sum is σ = 493249382400. Its totient is φ = 447505215696.

The previous prime is 470269138033. The next prime is 470269138067. The reversal of 470269138049 is 940831962074.

It is a cyclic number.

It is not a de Polignac number, because 470269138049 - 24 = 470269138033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470269138019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3970712 + ... + 4087430.

It is an arithmetic number, because the mean of its divisors is an integer number (30828086400).

Almost surely, 2470269138049 is an apocalyptic number.

It is an amenable number.

470269138049 is a deficient number, since it is larger than the sum of its proper divisors (22980244351).

470269138049 is a wasteful number, since it uses less digits than its factorization.

470269138049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117644.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 470269138049 in words is "four hundred seventy billion, two hundred sixty-nine million, one hundred thirty-eight thousand, forty-nine".

Divisors: 1 23 283 619 6509 14237 116719 175177 2684537 4029071 33031477 72249061 759723971 1661728403 20446484263 470269138049