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11530153054 = 272117654623
BaseRepresentation
bin10101011110100000…
…00010110001011110
31002202120000110111201
422233100002301132
5142103204344204
65144043110114
7555504453400
oct125720026136
932676013451
1011530153054
11498751a712
12229951233a
131119a09294
147b5474b70
154773b19a4
hex2af402c5e

11530153054 has 12 divisors (see below), whose sum is σ = 20118940704. Its totient is φ = 4941494124.

The previous prime is 11530153003. The next prime is 11530153067. The reversal of 11530153054 is 45035103511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58827214 + ... + 58827409.

It is an arithmetic number, because the mean of its divisors is an integer number (1676578392).

Almost surely, 211530153054 is an apocalyptic number.

11530153054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11530153054 is a deficient number, since it is larger than the sum of its proper divisors (8588787650).

11530153054 is a wasteful number, since it uses less digits than its factorization.

11530153054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117654639 (or 117654632 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 11530153054 its reverse (45035103511), we get a palindrome (56565256565).

The spelling of 11530153054 in words is "eleven billion, five hundred thirty million, one hundred fifty-three thousand, fifty-four".

Divisors: 1 2 7 14 49 98 117654623 235309246 823582361 1647164722 5765076527 11530153054