Search a number
-
+
270133541 = 883305927
BaseRepresentation
bin10000000110011…
…110100100100101
3200211022012112222
4100012132210211
51023123233131
642445522125
76460045226
oct2006364445
9624265488
10270133541
11129535367
1276573345
1343c71842
1427c3b24d
1518aae87b
hex1019e925

270133541 has 4 divisors (see below), whose sum is σ = 270440352. Its totient is φ = 269826732.

The previous prime is 270133537. The next prime is 270133561. The reversal of 270133541 is 145331072.

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.

It is a cyclic number.

It is not a de Polignac number, because 270133541 - 22 = 270133537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 270133541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270133561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152081 + ... + 153846.

It is an arithmetic number, because the mean of its divisors is an integer number (67610088).

Almost surely, 2270133541 is an apocalyptic number.

It is an amenable number.

270133541 is a deficient number, since it is larger than the sum of its proper divisors (306811).

270133541 is an equidigital number, since it uses as much as digits as its factorization.

270133541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306810.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 270133541 is about 16435.7397460534. The cubic root of 270133541 is about 646.4369469886.

The spelling of 270133541 in words is "two hundred seventy million, one hundred thirty-three thousand, five hundred forty-one".

Divisors: 1 883 305927 270133541