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1130474830 = 25313646693
BaseRepresentation
bin100001101100001…
…1010110101001110
32220210012001221011
41003120122311032
54303400143310
6304101555434
740004606662
oct10330326516
92823161834
101130474830
1153013a521
12276715b7a
13150290b24
14aa1d28a2
15693a578a
hex4361ad4e

1130474830 has 16 divisors (see below), whose sum is σ = 2100495744. Its totient is φ = 437603040.

The previous prime is 1130474827. The next prime is 1130474831. The reversal of 1130474830 is 384740311.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1130474792 and 1130474801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130474831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823037 + ... + 1823656.

It is an arithmetic number, because the mean of its divisors is an integer number (131280984).

Almost surely, 21130474830 is an apocalyptic number.

1130474830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130474830 is a deficient number, since it is larger than the sum of its proper divisors (970020914).

1130474830 is a wasteful number, since it uses less digits than its factorization.

1130474830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646731.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1130474830 is about 33622.5345564548. The cubic root of 1130474830 is about 1041.7263088055.

The spelling of 1130474830 in words is "one billion, one hundred thirty million, four hundred seventy-four thousand, eight hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 3646693 7293386 18233465 36466930 113047483 226094966 565237415 1130474830