Search a number
-
+
551544352005 = 35373433227663
BaseRepresentation
bin10000000011010101001…
…10101110110100000101
31221201122002000002112210
420001222212232310011
533014030323231010
61101213113334033
754563532432153
oct10015246566405
91851562002483
10551544352005
111a29aa454019
128aa87107319
1340019b3b44a
141c9a2ac03d3
15e530d83b20
hex806a9aed05

551544352005 has 32 divisors (see below), whose sum is σ = 886884235776. Its totient is φ = 292689552384.

The previous prime is 551544352001. The next prime is 551544352027. The reversal of 551544352005 is 500253445155.

It is not a de Polignac number, because 551544352005 - 22 = 551544352001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551544352001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2308804 + ... + 2536466.

It is an arithmetic number, because the mean of its divisors is an integer number (27715132368).

Almost surely, 2551544352005 is an apocalyptic number.

It is an amenable number.

551544352005 is a deficient number, since it is larger than the sum of its proper divisors (335339883771).

551544352005 is a wasteful number, since it uses less digits than its factorization.

551544352005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228477.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 551544352005 in words is "five hundred fifty-one billion, five hundred forty-four million, three hundred fifty-two thousand, five".

Divisors: 1 3 5 15 373 433 1119 1299 1865 2165 5595 6495 161509 227663 484527 682989 807545 1138315 2422635 3414945 84918299 98578079 254754897 295734237 424591495 492890395 1273774485 1478671185 36769623467 110308870401 183848117335 551544352005