Search a number
-
+
45871848822564 = 22321274218022849
BaseRepresentation
bin10100110111000010111110…
…10000010001011100100100
320000102022021000102020100200
422123201133100101130210
522003031021244310224
6241321123022510500
712443063114366622
oct1233413720213444
9200368230366320
1045871848822564
1113686161869126
12518a331435430
131c79909aa828b
14b482d0584512
155483732e05c9
hex29b85f411724

45871848822564 has 18 divisors (see below), whose sum is σ = 115953840079350. Its totient is φ = 15290616274176.

The previous prime is 45871848822551. The next prime is 45871848822587. The reversal of 45871848822564 is 46522884817854.

45871848822564 is a `hidden beast` number, since 4 + 5 + 8 + 7 + 18 + 48 + 8 + 2 + 2 + 564 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45028904488164 + 842944334400 = 6710358^2 + 918120^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 45871848822492 and 45871848822501.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 637109011389 + ... + 637109011460.

Almost surely, 245871848822564 is an apocalyptic number.

It is an amenable number.

45871848822564 is an abundant number, since it is smaller than the sum of its proper divisors (70081991256786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45871848822564 is a wasteful number, since it uses less digits than its factorization.

45871848822564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274218022859 (or 1274218022854 counting only the distinct ones).

The product of its digits is 1101004800, while the sum is 72.

The spelling of 45871848822564 in words is "forty-five trillion, eight hundred seventy-one billion, eight hundred forty-eight million, eight hundred twenty-two thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1274218022849 2548436045698 3822654068547 5096872091396 7645308137094 11467962205641 15290616274188 22935924411282 45871848822564