Search a number
-
+
60424889031 = 3313405742433
BaseRepresentation
bin111000010001100110…
…101010001011000111
312202222010002101221000
4320101212222023013
51442222232422111
643431523024343
74236246040143
oct702146521307
9182863071830
1060424889031
1123698302521
12b86420b0b3
13590c7a4310
142cd3096223
151889bd0c56
hexe119aa2c7

60424889031 has 32 divisors (see below), whose sum is σ = 96430416320. Its totient is φ = 37174505472.

The previous prime is 60424889017. The next prime is 60424889051. The reversal of 60424889031 is 13098842406.

It is a happy number.

60424889031 is a `hidden beast` number, since 60 + 424 + 88 + 90 + 3 + 1 = 666.

It is not a de Polignac number, because 60424889031 - 211 = 60424886983 is a prime.

It is a super-2 number, since 2×604248890312 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60424889051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1402791 + ... + 1445223.

It is an arithmetic number, because the mean of its divisors is an integer number (3013450510).

Almost surely, 260424889031 is an apocalyptic number.

60424889031 is a deficient number, since it is larger than the sum of its proper divisors (36005527289).

60424889031 is a wasteful number, since it uses less digits than its factorization.

60424889031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46512 (or 46506 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 60424889031 in words is "sixty billion, four hundred twenty-four million, eight hundred eighty-nine thousand, thirty-one".

Divisors: 1 3 9 13 27 39 117 351 4057 12171 36513 42433 52741 109539 127299 158223 381897 474669 551629 1145691 1424007 1654887 4964661 14893983 172150681 516452043 1549356129 2237958853 4648068387 6713876559 20141629677 60424889031