Search a number
-
+
13147692294 = 23112103193911
BaseRepresentation
bin11000011111010100…
…11101110100000110
31020221021200222012110
430033222131310012
5203411302123134
610012344401450
7643545353262
oct141752356406
936837628173
1013147692294
115637590900
12266b176286
131316b733a9
148ca2130a2
1551e3c77e9
hex30fa9dd06

13147692294 has 96 divisors (see below), whose sum is σ = 29367217152. Its totient is φ = 3920716800.

The previous prime is 13147692289. The next prime is 13147692301. The reversal of 13147692294 is 49229674131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14431699 + ... + 14432609.

It is an arithmetic number, because the mean of its divisors is an integer number (305908512).

Almost surely, 213147692294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13147692294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14683608576).

13147692294 is an abundant number, since it is smaller than the sum of its proper divisors (16219524858).

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

13147692294 is a wasteful number, since it uses less digits than its factorization.

13147692294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1223 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The spelling of 13147692294 in words is "thirteen billion, one hundred forty-seven million, six hundred ninety-two thousand, two hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 103 121 193 206 242 309 363 386 579 618 726 911 1133 1158 1822 2123 2266 2733 3399 4246 5466 6369 6798 10021 12463 12738 19879 20042 23353 24926 30063 37389 39758 46706 59637 60126 70059 74778 93833 110231 119274 140118 175823 187666 218669 220462 281499 330693 351646 437338 527469 562998 656007 661386 1032163 1054938 1312014 1934053 2064326 2405359 3096489 3868106 4810718 5802159 6192978 7216077 11353793 11604318 14432154 18109769 21274583 22707586 34061379 36219538 42549166 54329307 63823749 68122758 108658614 127647498 199207459 398414918 597622377 1195244754 2191282049 4382564098 6573846147 13147692294