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1131463425 = 35215086179
BaseRepresentation
bin100001101110000…
…1100001100000001
32220212001022000210
41003130030030001
54304123312200
6304135104333
740016165121
oct10334141401
92825038023
101131463425
11530755244
12276b120a9
13150548ab1
14aa3acc81
15694ed650
hex4370c301

1131463425 has 12 divisors (see below), whose sum is σ = 1870686320. Its totient is φ = 603447120.

The previous prime is 1131463397. The next prime is 1131463457. The reversal of 1131463425 is 5243641311.

It is not a de Polignac number, because 1131463425 - 217 = 1131332353 is a prime.

It is a super-2 number, since 2×11314634252 = 2560418964225461250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1131463392 and 1131463401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7543015 + ... + 7543164.

Almost surely, 21131463425 is an apocalyptic number.

1131463425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1131463425 is a deficient number, since it is larger than the sum of its proper divisors (739222895).

1131463425 is a wasteful number, since it uses less digits than its factorization.

1131463425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15086192 (or 15086187 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1131463425 is about 33637.2327191165. The cubic root of 1131463425 is about 1042.0298819414.

The spelling of 1131463425 in words is "one billion, one hundred thirty-one million, four hundred sixty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 15086179 45258537 75430895 226292685 377154475 1131463425