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52304311254 = 23132671495167
BaseRepresentation
bin110000101101100101…
…000111001111010110
312000000011210022102010
4300231211013033112
51324104400430004
640010034525050
73531102211236
oct605545071726
9160004708363
1052304311254
1120200469218
12a178736786
134c17294300
1427627a1cc6
151561d18a89
hexc2d9473d6

52304311254 has 96 divisors (see below), whose sum is σ = 115759065600. Its totient is φ = 15743984256.

The previous prime is 52304311237. The next prime is 52304311271. The reversal of 52304311254 is 45211340325.

It is an interprime number because it is at equal distance from previous prime (52304311237) and next prime (52304311271).

It is a super-2 number, since 2×523043112542 (a number of 22 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 10120179 + ... + 10125345.

It is an arithmetic number, because the mean of its divisors is an integer number (1205823600).

Almost surely, 252304311254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52304311254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57879532800).

52304311254 is an abundant number, since it is smaller than the sum of its proper divisors (63454754346).

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

52304311254 is a wasteful number, since it uses less digits than its factorization.

52304311254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 52304311254 its reverse (45211340325), we get a palindrome (97515651579).

The spelling of 52304311254 in words is "fifty-two billion, three hundred four million, three hundred eleven thousand, two hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 67 78 134 149 169 201 298 338 402 447 507 871 894 1014 1742 1937 2613 3874 5167 5226 5811 9983 10334 11323 11622 15501 19966 22646 25181 29949 31002 33969 50362 59898 67171 67938 75543 129779 134342 151086 201513 259558 346189 389337 403026 692378 769883 778674 873223 1038567 1539766 1687127 1746446 2077134 2309649 2619669 3374254 4500457 4619298 5061381 5239338 9000914 10008479 10122762 13501371 20016958 27002742 30025437 51582161 58505941 60050874 103164322 117011882 130110227 154746483 175517823 260220454 309492966 351035646 390330681 670568093 780661362 1341136186 2011704279 4023408558 8717385209 17434770418 26152155627 52304311254