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13093093572 = 223131915672819
BaseRepresentation
bin11000011000110100…
…01100000011000100
31020210110222001211120
430030122030003010
5203303312443242
610003114233540
7642313313316
oct141432140304
936713861746
1013093093572
115609789a99
122654a258b0
131308767a60
148c2c7d7b6
155196e01ec
hex30c68c0c4

13093093572 has 96 divisors (see below), whose sum is σ = 34666598400. Its totient is φ = 3812821632.

The previous prime is 13093093543. The next prime is 13093093577. The reversal of 13093093572 is 27539039031.

It is not an unprimeable number, because it can be changed into a prime (13093093577) 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, 4643179 + ... + 4645997.

It is an arithmetic number, because the mean of its divisors is an integer number (361110400).

Almost surely, 213093093572 is an apocalyptic number.

13093093572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13093093572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17333299200).

13093093572 is an abundant number, since it is smaller than the sum of its proper divisors (21573504828).

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

13093093572 is a wasteful number, since it uses less digits than its factorization.

13093093572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 42.

The spelling of 13093093572 in words is "thirteen billion, ninety-three million, ninety-three thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 1567 2819 2964 3134 4701 5638 6268 8457 9402 11276 16914 18804 20371 29773 33828 36647 40742 53561 59546 61113 73294 81484 89319 107122 109941 119092 122226 146588 160683 178638 214244 219882 244452 321366 357276 387049 439764 642732 696293 774098 1161147 1392586 1548196 2088879 2322294 2785172 4177758 4417373 4644588 8355516 8834746 13252119 17669492 26504238 53008476 57425849 83930087 114851698 167860174 172277547 229703396 251790261 335720348 344555094 503580522 689110188 1007161044 1091091131 2182182262 3273273393 4364364524 6546546786 13093093572