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54444715045 = 5737239175909
BaseRepresentation
bin110010101101001010…
…000110110000100101
312012112100100002102121
4302231022012300211
51343000321340140
641002255105541
73635122304440
oct625512066045
9165470302377
1054444715045
11210a9693276
12a6755122b1
13519885a726
1428c6b68657
151639bb264a
hexcad286c25

54444715045 has 32 divisors (see below), whose sum is σ = 77006361600. Its totient is φ = 36172313856.

The previous prime is 54444715033. The next prime is 54444715051. The reversal of 54444715045 is 54051744445.

It is not a de Polignac number, because 54444715045 - 225 = 54411160613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54444714992 and 54444715010.

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, 221551 + ... + 397459.

It is an arithmetic number, because the mean of its divisors is an integer number (2406448800).

Almost surely, 254444715045 is an apocalyptic number.

It is an amenable number.

54444715045 is a deficient number, since it is larger than the sum of its proper divisors (22561646555).

54444715045 is a wasteful number, since it uses less digits than its factorization.

54444715045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176197.

The product of its (nonzero) digits is 896000, while the sum is 43.

The spelling of 54444715045 in words is "fifty-four billion, four hundred forty-four million, seven hundred fifteen thousand, forty-five".

Divisors: 1 5 7 35 37 185 239 259 1195 1295 1673 8365 8843 44215 61901 175909 309505 879545 1231363 6156815 6508633 32543165 42042251 45560431 210211255 227802155 294295757 1471478785 1555563287 7777816435 10888943009 54444715045