Search a number
-
+
42719455592 = 2311253832673
BaseRepresentation
bin100111110010010001…
…110010100101101000
311002021012012012020222
4213302101302211220
51144442140034332
631343002105212
73041425244522
oct476221624550
9132235165228
1042719455592
1117132023300
1283427ab208
13404a5bb698
1420d3826a12
1511a0611712
hex9f2472968

42719455592 has 48 divisors (see below), whose sum is σ = 89703970020. Its totient is φ = 19051535360.

The previous prime is 42719455591. The next prime is 42719455609. The reversal of 42719455592 is 29555491724.

It can be written as a sum of positive squares in 2 ways, for example, as 42014340676 + 705114916 = 204974^2 + 26554^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is not an unprimeable number, because it can be changed into a prime (42719455591) 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 11 ways as a sum of consecutive naturals, for example, 365033 + ... + 467640.

Almost surely, 242719455592 is an apocalyptic number.

It is an amenable number.

42719455592 is an abundant number, since it is smaller than the sum of its proper divisors (46984514428).

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

42719455592 is a wasteful number, since it uses less digits than its factorization.

42719455592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832754 (or 832739 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 53.

The spelling of 42719455592 in words is "forty-two billion, seven hundred nineteen million, four hundred fifty-five thousand, five hundred ninety-two".

Divisors: 1 2 4 8 11 22 44 53 88 106 121 212 242 424 484 583 968 1166 2332 4664 6413 12826 25652 51304 832673 1665346 3330692 6661384 9159403 18318806 36637612 44131669 73275224 88263338 100753433 176526676 201506866 353053352 403013732 485448359 806027464 970896718 1941793436 3883586872 5339931949 10679863898 21359727796 42719455592