Search a number
-
+
55252010354 = 269139979747
BaseRepresentation
bin110011011101010001…
…101100010101110010
312021121121101221101212
4303131101230111302
51401124003312404
641214334200122
73664124224202
oct633521542562
9167547357355
1055252010354
1121483357182
12a85b953042
135296b96068
142962072402
1516859cb06e
hexcdd46c572

55252010354 has 8 divisors (see below), whose sum is σ = 82997956848. Its totient is φ = 27586024740.

The previous prime is 55252010351. The next prime is 55252010377. The reversal of 55252010354 is 45301025255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55252010354.

It is not an unprimeable number, because it can be changed into a prime (55252010351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19988492 + ... + 19991255.

It is an arithmetic number, because the mean of its divisors is an integer number (10374744606).

Almost surely, 255252010354 is an apocalyptic number.

55252010354 is a deficient number, since it is larger than the sum of its proper divisors (27745946494).

55252010354 is a wasteful number, since it uses less digits than its factorization.

55252010354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39980440.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 55252010354 in words is "fifty-five billion, two hundred fifty-two million, ten thousand, three hundred fifty-four".

Divisors: 1 2 691 1382 39979747 79959494 27626005177 55252010354