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42010040162 = 231785377681
BaseRepresentation
bin100111000111111111…
…100101011101100010
311000102202022011020102
4213013333211131202
51142014032241122
631144340542402
73015022310126
oct470777453542
9130382264212
1042010040162
11168a8632a62
1281850b1a02
133c6663383c
14206751b586
15115d1ce492
hex9c7fe5762

42010040162 has 16 divisors (see below), whose sum is σ = 63288768312. Its totient is φ = 20913941760.

The previous prime is 42010040143. The next prime is 42010040213. The reversal of 42010040162 is 26104001024.

It can be written as a sum of positive squares in 4 ways, for example, as 9652866001 + 32357174161 = 98249^2 + 179881^2 .

It is a super-3 number, since 3×420100401623 (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501962 + ... + 579642.

Almost surely, 242010040162 is an apocalyptic number.

42010040162 is a deficient number, since it is larger than the sum of its proper divisors (21278728150).

42010040162 is a wasteful number, since it uses less digits than its factorization.

42010040162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78853.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42010040162 its reverse (26104001024), we get a palindrome (68114041186).

The spelling of 42010040162 in words is "forty-two billion, ten million, forty thousand, one hundred sixty-two".

Divisors: 1 2 317 634 853 1706 77681 155362 270401 540802 24624877 49249754 66261893 132523786 21005020081 42010040162