Search a number
-
+
71474124674 = 22315182312503
BaseRepresentation
bin100001010010000110…
…0001001011110000010
320211111011011201202202
41002210030021132002
52132334333442144
652500150313202
75110124015141
oct1024414113602
9224434151682
1071474124674
1128348309827
1211a28658802
13698097a184
143660701758
151cd4c4864e
hex10a4309782

71474124674 has 32 divisors (see below), whose sum is σ = 112759271424. Its totient is φ = 33912925200.

The previous prime is 71474124661. The next prime is 71474124677. The reversal of 71474124674 is 47642147417.

It is not an unprimeable number, because it can be changed into a prime (71474124677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710307 + ... + 5722809.

It is an arithmetic number, because the mean of its divisors is an integer number (3523727232).

Almost surely, 271474124674 is an apocalyptic number.

71474124674 is a deficient number, since it is larger than the sum of its proper divisors (41285146750).

71474124674 is a wasteful number, since it uses less digits than its factorization.

71474124674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502.

The product of its digits is 1053696, while the sum is 47.

The spelling of 71474124674 in words is "seventy-one billion, four hundred seventy-four million, one hundred twenty-four thousand, six hundred seventy-four".

Divisors: 1 2 23 46 151 302 823 1646 3473 6946 12503 18929 25006 37858 124273 248546 287569 575138 1887953 2858279 3775906 5716558 10289969 20579938 43422919 86845838 236669287 473338574 1553785319 3107570638 35737062337 71474124674