Search a number
-
+
2775068433 = 3210726310957
BaseRepresentation
bin1010010101101000…
…0010111100010001
321011101210002020100
42211122002330101
521140404142213
61135211203013
7125524456344
oct24532027421
97141702210
102775068433
1111a44a9a95
12655446469
13352c0b237
141c47b445b
15113962773
hexa5682f11

2775068433 has 24 divisors (see below), whose sum is σ = 4061648448. Its totient is φ = 1825620192.

The previous prime is 2775068411. The next prime is 2775068437. The reversal of 2775068433 is 3348605772.

It is not a de Polignac number, because 2775068433 - 26 = 2775068369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2775068437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247791 + ... + 258747.

It is an arithmetic number, because the mean of its divisors is an integer number (169235352).

Almost surely, 22775068433 is an apocalyptic number.

It is an amenable number.

2775068433 is a deficient number, since it is larger than the sum of its proper divisors (1286580015).

2775068433 is a wasteful number, since it uses less digits than its factorization.

2775068433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11333 (or 11330 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 2775068433 is about 52678.9182975505. The cubic root of 2775068433 is about 1405.2639301880.

The spelling of 2775068433 in words is "two billion, seven hundred seventy-five million, sixty-eight thousand, four hundred thirty-three".

Divisors: 1 3 9 107 263 321 789 963 2367 10957 28141 32871 84423 98613 253269 1172399 2881691 3517197 8645073 10551591 25935219 308340937 925022811 2775068433