Search a number
-
+
2894417053 = 11263128823
BaseRepresentation
bin1010110010000101…
…0100110010011101
321110201100121202121
42230201110302131
521411432321203
61155113222541
7131504065453
oct25441246235
97421317677
102894417053
111255906410
12689401a51
13371867818
141d65a09d3
1511e18a0bd
hexac854c9d

2894417053 has 4 divisors (see below), whose sum is σ = 3157545888. Its totient is φ = 2631288220.

The previous prime is 2894417051. The next prime is 2894417069. The reversal of 2894417053 is 3507144982.

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 not a de Polignac number, because 2894417053 - 21 = 2894417051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894417051) 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, 131564401 + ... + 131564422.

It is an arithmetic number, because the mean of its divisors is an integer number (789386472).

Almost surely, 22894417053 is an apocalyptic number.

It is an amenable number.

2894417053 is a deficient number, since it is larger than the sum of its proper divisors (263128835).

2894417053 is a wasteful number, since it uses less digits than its factorization.

2894417053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263128834.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2894417053 is about 53799.7867374955. The cubic root of 2894417053 is about 1425.1274416442.

The spelling of 2894417053 in words is "two billion, eight hundred ninety-four million, four hundred seventeen thousand, fifty-three".

Divisors: 1 11 263128823 2894417053