Search a number
-
+
42510435448 = 2313408754187
BaseRepresentation
bin100111100101110100…
…011100010001111000
311001201121212212112011
4213211310130101320
51144030132413243
631310134055304
73033306511405
oct474564342170
9131647785464
1042510435448
111703503a388
1282a47aa534
1340161c6820
1420b3b772ac
15118c0c489d
hex9e5d1c478

42510435448 has 16 divisors (see below), whose sum is σ = 85838379480. Its totient is φ = 19620200928.

The previous prime is 42510435379. The next prime is 42510435463. The reversal of 42510435448 is 84453401524.

It is a happy number.

42510435448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42510435448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204376990 + ... + 204377197.

Almost surely, 242510435448 is an apocalyptic number.

It is an amenable number.

42510435448 is an abundant number, since it is smaller than the sum of its proper divisors (43327944032).

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

42510435448 is a wasteful number, since it uses less digits than its factorization.

42510435448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408754206 (or 408754202 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 42510435448 in words is "forty-two billion, five hundred ten million, four hundred thirty-five thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 408754187 817508374 1635016748 3270033496 5313804431 10627608862 21255217724 42510435448