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513500302150 = 25211291992357
BaseRepresentation
bin1110111100011110000…
…00001100101101000110
31211002102201102010020021
413132033000030231012
531403122034132100
61031522045325354
752046005360003
oct7361700145506
91732381363207
10513500302150
11188857596300
128362a26685a
133956607c244
141abd41c28aa
15d555e5ca1a
hex778f00cb46

513500302150 has 72 divisors (see below), whose sum is σ = 1050986013840. Its totient is φ = 186522177600.

The previous prime is 513500302141. The next prime is 513500302163. The reversal of 513500302150 is 51203005315.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5513772 + ... + 5606128.

It is an arithmetic number, because the mean of its divisors is an integer number (14597027970).

Almost surely, 2513500302150 is an apocalyptic number.

513500302150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

513500302150 is an abundant number, since it is smaller than the sum of its proper divisors (537485711690).

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

513500302150 is a wasteful number, since it uses less digits than its factorization.

513500302150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93310 (or 93294 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 513500302150 its reverse (51203005315), we get a palindrome (564703307465).

The spelling of 513500302150 in words is "five hundred thirteen billion, five hundred million, three hundred two thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 121 242 275 550 605 919 1210 1838 3025 4595 6050 9190 10109 20218 22975 45950 50545 92357 101090 111199 184714 222398 252725 461785 505450 555995 923570 1015927 1111990 2031854 2308925 2779975 4617850 5079635 5559950 10159270 11175197 22350394 25398175 50796350 55875985 84876083 111751970 169752166 279379925 424380415 558759850 848760830 933636913 1867273826 2121902075 4243804150 4668184565 9336369130 10270006043 20540012086 23340922825 46681845650 51350030215 102700060430 256750151075 513500302150