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530133552013 = 13173177380463
BaseRepresentation
bin1111011011011100110…
…11000000101110001101
31212200100220210202112111
413231232123000232031
532141203142131023
61043312345504021
753205126561562
oct7555633005615
91780326722474
10530133552013
1119491262a09a
12868b07a2011
133acb70a3320
141b9312b4869
15dbcb33d00d
hex7b6e6c0b8d

530133552013 has 16 divisors (see below), whose sum is σ = 623996061696. Its totient is φ = 445711461120.

The previous prime is 530133552001. The next prime is 530133552041. The reversal of 530133552013 is 310255331035.

It is a cyclic number.

It is not a de Polignac number, because 530133552013 - 217 = 530133420941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530133555013) 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, 38683381 + ... + 38697082.

It is an arithmetic number, because the mean of its divisors is an integer number (38999753856).

Almost surely, 2530133552013 is an apocalyptic number.

It is an amenable number.

530133552013 is a deficient number, since it is larger than the sum of its proper divisors (93862509683).

530133552013 is a wasteful number, since it uses less digits than its factorization.

530133552013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77380524.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 530133552013 its reverse (310255331035), we get a palindrome (840388883048).

The spelling of 530133552013 in words is "five hundred thirty billion, one hundred thirty-three million, five hundred fifty-two thousand, thirteen".

Divisors: 1 13 17 31 221 403 527 6851 77380463 1005946019 1315467871 2398794353 17101082323 31184326589 40779504001 530133552013