Search a number
-
+
554434545434455 = 5789332875347091
BaseRepresentation
bin111111000010000010101101…
…0001000011011111101010111
32200201002102110202022212201201
41332010011122020123331113
51040132323422112400310
65243103414113533331
7224532400615013410
oct17604053210337527
92621072422285651
10554434545434455
11150729408901054
1252225167574247
131aa49c515095aa
149acaabd146807
1544171acb00e3a
hex1f8415a21bf57

554434545434455 has 32 divisors (see below), whose sum is σ = 768934073502720. Its totient is φ = 375900598106880.

The previous prime is 554434545434449. The next prime is 554434545434513.

It is a happy number.

554434545434455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554434545434455 - 217 = 554434545303383 is a prime.

It is a super-2 number, since 2×5544345454344552 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101015460 + ... + 106362550.

It is an arithmetic number, because the mean of its divisors is an integer number (24029189796960).

Almost surely, 2554434545434455 is an apocalyptic number.

554434545434455 is a deficient number, since it is larger than the sum of its proper divisors (214499528068265).

554434545434455 is a wasteful number, since it uses less digits than its factorization.

554434545434455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380479.

The product of its digits is 2304000000, while the sum is 64.

The spelling of 554434545434455 in words is "five hundred fifty-four trillion, four hundred thirty-four billion, five hundred forty-five million, four hundred thirty-four thousand, four hundred fifty-five".

Divisors: 1 5 7 35 89 445 623 3115 33287 166435 233009 1165045 2962543 5347091 14812715 20737801 26735455 37429637 103689005 187148185 475891099 2379455495 3331237693 16656188465 177988618117 889943090585 1245920326819 6229601634095 15840987012413 79204935062065 110886909086891 554434545434455