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551101114145 = 5319736654547
BaseRepresentation
bin10000000010100000010…
…11111010011100100001
31221200111011222021111202
420001100023322130201
533012123341123040
61101101121250545
754546541115411
oct10012013723441
91850434867452
10551101114145
111a27a223693a
128a982793a55
133cc7906b61a
141c95dca2641
15e506ece015
hex80502fa721

551101114145 has 16 divisors (see below), whose sum is σ = 689691975168. Its totient is φ = 422260369920.

The previous prime is 551101114141. The next prime is 551101114147. The reversal of 551101114145 is 541411101155.

It is not a de Polignac number, because 551101114145 - 22 = 551101114141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551101114141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18312239 + ... + 18342308.

It is an arithmetic number, because the mean of its divisors is an integer number (43105748448).

Almost surely, 2551101114145 is an apocalyptic number.

It is an amenable number.

551101114145 is a deficient number, since it is larger than the sum of its proper divisors (138590861023).

551101114145 is a wasteful number, since it uses less digits than its factorization.

551101114145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36654680.

The product of its (nonzero) digits is 2000, while the sum is 29.

The spelling of 551101114145 in words is "five hundred fifty-one billion, one hundred one million, one hundred fourteen thousand, one hundred forty-five".

Divisors: 1 5 31 97 155 485 3007 15035 36654547 183272735 1136290957 3555491059 5681454785 17777455295 110220222829 551101114145