Search a number
-
+
73068542084 = 2218267135521
BaseRepresentation
bin100010000001100111…
…0010111100010000100
320222121021100112021102
41010003032113202010
52144121021321314
653322304235232
75164464234326
oct1040316274204
9228537315242
1073068542084
1128a9631816a
12121b260bb18
136b760a9c25
143772381616
151d79be35de
hex1103397884

73068542084 has 6 divisors (see below), whose sum is σ = 127869948654. Its totient is φ = 36534271040.

The previous prime is 73068542047. The next prime is 73068542093. The reversal of 73068542084 is 48024586037.

It can be written as a sum of positive squares in only one way, i.e., 71759694400 + 1308847684 = 267880^2 + 36178^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9133567757 + ... + 9133567764.

It is an arithmetic number, because the mean of its divisors is an integer number (21311658109).

Almost surely, 273068542084 is an apocalyptic number.

It is an amenable number.

73068542084 is a deficient number, since it is larger than the sum of its proper divisors (54801406570).

73068542084 is a wasteful number, since it uses less digits than its factorization.

73068542084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18267135525 (or 18267135523 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 73068542084 in words is "seventy-three billion, sixty-eight million, five hundred forty-two thousand, eighty-four".

Divisors: 1 2 4 18267135521 36534271042 73068542084