Search a number
-
+
530680638511 = 13715227254389
BaseRepresentation
bin1111011100011110000…
…01111110110000101111
31212201210001020122010101
413232033001332300233
532143313220413021
61043442531451531
753224522000132
oct7561701766057
91781701218111
10530680638511
111950734272a1
1286a23a56ba7
133b07353364a
141b983c06219
15dc0e3a7a91
hex7b8f07ec2f

530680638511 has 8 divisors (see below), whose sum is σ = 534591426960. Its totient is φ = 526770389568.

The previous prime is 530680638503. The next prime is 530680638541. The reversal of 530680638511 is 115836086035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530680638511 - 23 = 530680638503 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 (530680638541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958905 + ... + 2213293.

It is an arithmetic number, because the mean of its divisors is an integer number (66823928370).

Almost surely, 2530680638511 is an apocalyptic number.

530680638511 is a deficient number, since it is larger than the sum of its proper divisors (3910788449).

530680638511 is a wasteful number, since it uses less digits than its factorization.

530680638511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269753.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 530680638511 in words is "five hundred thirty billion, six hundred eighty million, six hundred thirty-eight thousand, five hundred eleven".

Divisors: 1 137 15227 254389 2086099 34851293 3873581303 530680638511