Search a number
-
+
272057203 = 11731372473
BaseRepresentation
bin10000001101110…
…100001101110011
3200221220221022201
4100031310031303
51024121312303
642555044031
76512306455
oct2015641563
9627827281
10272057203
1112a629670
1277140617
13444962c2
14281bc2d5
1518d3e81d
hex10374373

272057203 has 16 divisors (see below), whose sum is σ = 303173856. Its totient is φ = 242058240.

The previous prime is 272057183. The next prime is 272057251. The reversal of 272057203 is 302750272.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-272057203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272057803) 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, 108775 + ... + 111247.

It is an arithmetic number, because the mean of its divisors is an integer number (18948366).

Almost surely, 2272057203 is an apocalyptic number.

272057203 is a deficient number, since it is larger than the sum of its proper divisors (31116653).

272057203 is a wasteful number, since it uses less digits than its factorization.

272057203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 272057203 is about 16494.1566319712. The cubic root of 272057203 is about 647.9677775409.

The spelling of 272057203 in words is "two hundred seventy-two million, fifty-seven thousand, two hundred three".

Divisors: 1 11 73 137 803 1507 2473 10001 27203 110011 180529 338801 1985819 3726811 24732473 272057203