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247113301630 = 251323315595233
BaseRepresentation
bin1110011000100100011…
…0011011111001111110
3212121211202021101101211
43212021012123321332
513022042001123010
6305304451355034
723565461256346
oct3461106337176
9777752241354
10247113301630
1195889020018
123ba858b2a7a
131a3c1cc7750
14bd6329dd26
1566646a608a
hex398919be7e

247113301630 has 64 divisors (see below), whose sum is σ = 481476078720. Its totient is φ = 90774614016.

The previous prime is 247113301613. The next prime is 247113301661. The reversal of 247113301630 is 36103311742.

It is a super-2 number, since 2×2471133016302 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 247113301592 and 247113301601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47219494 + ... + 47224726.

It is an arithmetic number, because the mean of its divisors is an integer number (7523063730).

Almost surely, 2247113301630 is an apocalyptic number.

247113301630 is a deficient number, since it is larger than the sum of its proper divisors (234362777090).

247113301630 is a wasteful number, since it uses less digits than its factorization.

247113301630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 247113301630 in words is "two hundred forty-seven billion, one hundred thirteen million, three hundred one thousand, six hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 233 466 1165 1559 2330 3029 3118 5233 6058 7795 10466 15145 15590 20267 26165 30290 40534 52330 68029 101335 136058 202670 340145 363247 680290 726494 1219289 1816235 2438578 3632470 4722211 6096445 8158247 9444422 12192890 15850757 16316494 23611055 31701514 40791235 47222110 79253785 81582470 106057211 158507570 212114422 530286055 1060572110 1900871551 3801743102 9504357755 19008715510 24711330163 49422660326 123556650815 247113301630