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512034061 = 71161109013
BaseRepresentation
bin11110100001010…
…000010100001101
31022200111000200111
4132201100110031
52022040042221
6122450400021
715455134450
oct3641202415
91280430614
10512034061
11243036850
12123590011
1382109746
144c009497
152ee43be1
hex1e85050d

512034061 has 16 divisors (see below), whose sum is σ = 648851328. Its totient is φ = 392443200.

The previous prime is 512034031. The next prime is 512034071. The reversal of 512034061 is 160430215.

It is a cyclic number.

It is not a de Polignac number, because 512034061 - 29 = 512033549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512034001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49810 + ... + 59203.

It is an arithmetic number, because the mean of its divisors is an integer number (40553208).

Almost surely, 2512034061 is an apocalyptic number.

It is an amenable number.

512034061 is a deficient number, since it is larger than the sum of its proper divisors (136817267).

512034061 is a wasteful number, since it uses less digits than its factorization.

512034061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109092.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 512034061 is about 22628.1696343297. The cubic root of 512034061 is about 800.0177397108.

Adding to 512034061 its reverse (160430215), we get a palindrome (672464276).

The spelling of 512034061 in words is "five hundred twelve million, thirty-four thousand, sixty-one".

Divisors: 1 7 11 61 77 427 671 4697 109013 763091 1199143 6649793 8394001 46548551 73147723 512034061