Search a number
-
+
30051133352 = 23414710191913
BaseRepresentation
bin11011111111001011…
…111110011110101000
32212120022111202010222
4123333023332132220
5443021042231402
621445540025212
72112460263452
oct337713763650
985508452128
1030051133352
11118210992a9
1259a8092208
132aabb59316
1416511592d2
15bad3797a2
hex6ff2fe7a8

30051133352 has 64 divisors (see below), whose sum is σ = 59036947200. Its totient is φ = 14325621760.

The previous prime is 30051133351. The next prime is 30051133367. The reversal of 30051133352 is 25333115003.

It is not an unprimeable number, because it can be changed into a prime (30051133351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15707948 + ... + 15709860.

It is an arithmetic number, because the mean of its divisors is an integer number (922452300).

Almost surely, 230051133352 is an apocalyptic number.

It is an amenable number.

30051133352 is a deficient number, since it is larger than the sum of its proper divisors (28985813848).

30051133352 is a wasteful number, since it uses less digits than its factorization.

30051133352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 30051133352 its reverse (25333115003), we get a palindrome (55384248355).

The spelling of 30051133352 in words is "thirty billion, fifty-one million, one hundred thirty-three thousand, three hundred fifty-two".

Divisors: 1 2 4 8 41 47 82 94 164 188 328 376 1019 1913 1927 2038 3826 3854 4076 7652 7708 8152 15304 15416 41779 47893 78433 83558 89911 95786 156866 167116 179822 191572 313732 334232 359644 383144 627464 719288 1949347 1963613 3686351 3898694 3927226 7372702 7797388 7854452 14745404 15594776 15708904 29490808 79923227 91619309 159846454 183238618 319692908 366477236 639385816 732954472 3756391669 7512783338 15025566676 30051133352