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5271101175252 = 22311157306183093
BaseRepresentation
bin100110010110100011000…
…0111001111010111010100
3200122220122002210202020210
41030231012013033113110
51142330203400102002
615113302131325420
71052552541505233
oct114550607172724
920586562722223
105271101175252
111752509218020
127116a9150870
132c30a7a00673
141431a0806b1a
15921a7cc096c
hex4cb461cf5d4

5271101175252 has 96 divisors (see below), whose sum is σ = 13507383060864. Its totient is φ = 1586591884800.

The previous prime is 5271101175251. The next prime is 5271101175257. The reversal of 5271101175252 is 2525711011725.

It is a self number, because there is not a number n which added to its sum of digits gives 5271101175252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271101175251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63394618 + ... + 63477710.

It is an arithmetic number, because the mean of its divisors is an integer number (140701906884).

Almost surely, 25271101175252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5271101175252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6753691530432).

5271101175252 is an abundant number, since it is smaller than the sum of its proper divisors (8236281885612).

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

5271101175252 is a wasteful number, since it uses less digits than its factorization.

5271101175252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86329 (or 86327 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 39.

Adding to 5271101175252 its reverse (2525711011725), we get a palindrome (7796812186977).

The spelling of 5271101175252 in words is "five trillion, two hundred seventy-one billion, one hundred one million, one hundred seventy-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 157 314 471 628 942 1727 1884 3061 3454 5181 6122 6908 9183 10362 12244 18366 20724 33671 36732 67342 83093 101013 134684 166186 202026 249279 332372 404052 480577 498558 914023 961154 997116 1441731 1828046 1922308 2742069 2883462 3656092 5286347 5484138 5766924 10572694 10968276 13045601 15859041 21145388 26091202 31718082 39136803 52182404 63436164 78273606 143501611 156547212 254347673 287003222 430504833 508695346 574006444 763043019 861009666 1017390692 1526086038 1722019332 2797824403 3052172076 5595648806 8393473209 11191297612 16786946418 33573892836 39932584661 79865169322 119797753983 159730338644 239595507966 439258431271 479191015932 878516862542 1317775293813 1757033725084 2635550587626 5271101175252