Search a number
-
+
145434350512 = 2411826331537
BaseRepresentation
bin1000011101110010010…
…0000001001110110000
3111220101120101111012101
42013130210001032300
54340322143204022
6150451150510144
713335666403543
oct2073444011660
9456346344171
10145434350512
1156750999110
1224229805354
13109396cb409
14707927685a
153bb2d74627
hex21dc9013b0

145434350512 has 20 divisors (see below), whose sum is σ = 307395332136. Its totient is φ = 66106522880.

The previous prime is 145434350483. The next prime is 145434350527. The reversal of 145434350512 is 215053434541.

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, 413165593 + ... + 413165944.

Almost surely, 2145434350512 is an apocalyptic number.

It is an amenable number.

145434350512 is an abundant number, since it is smaller than the sum of its proper divisors (161960981624).

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

145434350512 is a wasteful number, since it uses less digits than its factorization.

145434350512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826331556 (or 826331550 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 145434350512 in words is "one hundred forty-five billion, four hundred thirty-four million, three hundred fifty thousand, five hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 826331537 1652663074 3305326148 6610652296 9089646907 13221304592 18179293814 36358587628 72717175256 145434350512