Search a number
-
+
43025130432 = 263274696407
BaseRepresentation
bin101000000100011111…
…110110001111000000
311010001111101002022100
4220010133312033000
51201103413133212
631433201510400
73052126401024
oct500437661700
9133044332270
1043025130432
1117279623339
128409042400
134098a2547b
142122276384
1511bc391bdc
hexa047f63c0

43025130432 has 42 divisors (see below), whose sum is σ = 123323769608. Its totient is φ = 14341709952.

The previous prime is 43025130413. The next prime is 43025130479. The reversal of 43025130432 is 23403152034.

43025130432 is a `hidden beast` number, since 4 + 302 + 51 + 304 + 3 + 2 = 666.

It is a super-2 number, since 2×430251304322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43025130396 and 43025130405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37347628 + ... + 37348779.

Almost surely, 243025130432 is an apocalyptic number.

It is an amenable number.

43025130432 is an abundant number, since it is smaller than the sum of its proper divisors (80298639176).

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

43025130432 is a wasteful number, since it uses less digits than its factorization.

43025130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74696425 (or 74696412 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 43025130432 its reverse (23403152034), we get a palindrome (66428282466).

The spelling of 43025130432 in words is "forty-three billion, twenty-five million, one hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 74696407 149392814 224089221 298785628 448178442 597571256 672267663 896356884 1195142512 1344535326 1792713768 2390285024 2689070652 3585427536 4780570048 5378141304 7170855072 10756282608 14341710144 21512565216 43025130432