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13095488952 = 23327131998701
BaseRepresentation
bin11000011001000110…
…10100110110111000
31020210122110202200100
430030203110312320
5203304421121302
610003241435400
7642342551040
oct141443246670
936718422610
1013095488952
115610075747
12265579bb60
1313090c6140
148c3304720
15519a14d1c
hex30c8d4db8

13095488952 has 96 divisors (see below), whose sum is σ = 43651651680. Its totient is φ = 3453753600.

The previous prime is 13095488951. The next prime is 13095488993. The reversal of 13095488952 is 25988459031.

13095488952 is a `hidden beast` number, since 1 + 3 + 0 + 9 + 548 + 8 + 95 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13095488951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 992799 + ... + 1005902.

It is an arithmetic number, because the mean of its divisors is an integer number (454704705).

Almost surely, 213095488952 is an apocalyptic number.

13095488952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13095488952 is an abundant number, since it is smaller than the sum of its proper divisors (30556162728).

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

13095488952 is a wasteful number, since it uses less digits than its factorization.

13095488952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998733 (or 1998726 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 13095488952 in words is "thirteen billion, ninety-five million, four hundred eighty-eight thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1638 2184 3276 6552 1998701 3997402 5996103 7994804 11992206 13990907 15989608 17988309 23984412 25983113 27981814 35976618 41972721 47968824 51966226 55963628 71953236 77949339 83945442 103932452 111927256 125918163 143906472 155898678 167890884 181881791 207864904 233848017 251836326 311797356 335781768 363763582 467696034 503672652 545645373 623594712 727527164 935392068 1007345304 1091290746 1455054328 1636936119 1870784136 2182581492 3273872238 4365162984 6547744476 13095488952