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61252422363 = 32114715978243
BaseRepresentation
bin111001000010111011…
…011100101011011011
312212002210020110020200
4321002323130223123
52000421110003423
644050003553243
74265614666566
oct710273345333
9185083213220
1061252422363
1123a82439570
12ba5538b823
135a12077502
142d70d4b4dd
1518d7695d43
hexe42edcadb

61252422363 has 48 divisors (see below), whose sum is σ = 98646253056. Its totient is φ = 36305680320.

The previous prime is 61252422359. The next prime is 61252422461. The reversal of 61252422363 is 36322425216.

61252422363 is a `hidden beast` number, since 6 + 1 + 252 + 42 + 2 + 363 = 666.

It is not a de Polignac number, because 61252422363 - 22 = 61252422359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61252422323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7426720 + ... + 7434962.

It is an arithmetic number, because the mean of its divisors is an integer number (2055130272).

Almost surely, 261252422363 is an apocalyptic number.

61252422363 is a deficient number, since it is larger than the sum of its proper divisors (37393830693).

61252422363 is a wasteful number, since it uses less digits than its factorization.

61252422363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904 (or 9901 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 61252422363 its reverse (36322425216), we get a palindrome (97574847579).

The spelling of 61252422363 in words is "sixty-one billion, two hundred fifty-two million, four hundred twenty-two thousand, three hundred sixty-three".

Divisors: 1 3 9 11 33 47 99 141 423 517 1551 1597 4653 4791 8243 14373 17567 24729 52701 74187 75059 90673 158103 225177 272019 387421 675531 816057 825649 1162263 2476947 3486789 4261631 7430841 12784893 13164071 38354679 39492213 118476639 144804781 434414343 618711337 1303243029 1856134011 5568402033 6805824707 20417474121 61252422363