Search a number
-
+
16134948428 = 22192293131231
BaseRepresentation
bin11110000011011011…
…11100011001001100
31112122110202022020112
433001231330121030
5231021021322203
611225015535152
71110560540654
oct170155743114
945573668215
1016134948428
11692a837625
12316368a4b8
1316a1a15181
14ad0c5d364
156467a06d8
hex3c1b7c64c

16134948428 has 72 divisors (see below), whose sum is σ = 30951708480. Its totient is φ = 7349771520.

The previous prime is 16134948391. The next prime is 16134948461. The reversal of 16134948428 is 82484943161.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13106573 + ... + 13107803.

It is an arithmetic number, because the mean of its divisors is an integer number (429884840).

Almost surely, 216134948428 is an apocalyptic number.

It is an amenable number.

16134948428 is a deficient number, since it is larger than the sum of its proper divisors (14816760052).

16134948428 is a wasteful number, since it uses less digits than its factorization.

16134948428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1594 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The spelling of 16134948428 in words is "sixteen billion, one hundred thirty-four million, nine hundred forty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 4 19 29 38 58 76 116 313 361 551 626 722 1102 1231 1252 1444 2204 2462 4924 5947 9077 10469 11894 18154 20938 23389 23788 35699 36308 41876 46778 71398 93556 112993 142796 172463 225986 344926 385303 444391 451972 678281 689852 770606 888782 1356562 1541212 1777564 2713124 3276797 6553594 7320757 11173787 12887339 13107188 14641514 22347574 25774678 29283028 44695148 51549356 139094383 212301953 278188766 424603906 556377532 849207812 4033737107 8067474214 16134948428