Search a number
-
+
379068754490 = 2543881555243
BaseRepresentation
bin1011000010000100100…
…00100010101000111010
31100020102221201221001122
411201002100202220322
522202313100120430
6450050342545242
736246451151426
oct5410220425072
91306387657048
10379068754490
1113684247a898
1261571438222
132999104a17a
14144c0349b86
159cd902cee5
hex5842422a3a

379068754490 has 16 divisors (see below), whose sum is σ = 698191753248. Its totient is φ = 148101280656.

The previous prime is 379068754453. The next prime is 379068754513. The reversal of 379068754490 is 94457860973.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440777192 + ... + 440778051.

It is an arithmetic number, because the mean of its divisors is an integer number (43636984578).

Almost surely, 2379068754490 is an apocalyptic number.

379068754490 is a deficient number, since it is larger than the sum of its proper divisors (319122998758).

379068754490 is a wasteful number, since it uses less digits than its factorization.

379068754490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881555293.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 379068754490 in words is "three hundred seventy-nine billion, sixty-eight million, seven hundred fifty-four thousand, four hundred ninety".

Divisors: 1 2 5 10 43 86 215 430 881555243 1763110486 4407776215 8815552430 37906875449 75813750898 189534377245 379068754490