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530000000500 = 22531873565937
BaseRepresentation
bin1111011011001100111…
…01100011010111110100
31212200000121111122022011
413231212131203113310
532140420000004000
61043251215214004
753201615446555
oct7554635432764
91780017448264
10530000000500
11194854201943
1286873b17304
133ac95513169
141b91b66c32c
15dbbe75c2ba
hex7b667635f4

530000000500 has 48 divisors (see below), whose sum is σ = 1158140050704. Its totient is φ = 211886438400.

The previous prime is 530000000459. The next prime is 530000000503. The reversal of 530000000500 is 5000000035.

It can be written as a sum of positive squares in 8 ways, for example, as 160284926736 + 369715073764 = 400356^2 + 608042^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530000000503) 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, 653532 + ... + 1219468.

It is an arithmetic number, because the mean of its divisors is an integer number (24127917723).

Almost surely, 2530000000500 is an apocalyptic number.

530000000500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530000000500 is an abundant number, since it is smaller than the sum of its proper divisors (628140050204).

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

530000000500 is a wasteful number, since it uses less digits than its factorization.

530000000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567829 (or 567817 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 13.

Adding to 530000000500 its reverse (5000000035), we get a palindrome (535000000535).

The spelling of 530000000500 in words is "five hundred thirty billion, five hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 1873 3746 7492 9365 18730 37460 46825 93650 187300 234125 468250 565937 936500 1131874 2263748 2829685 5659370 11318740 14148425 28296850 56593700 70742125 141484250 282968500 1060000001 2120000002 4240000004 5300000005 10600000010 21200000020 26500000025 53000000050 106000000100 132500000125 265000000250 530000000500