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1204134130 = 251071125359
BaseRepresentation
bin100011111000101…
…1010000011110010
310002220210100111101
41013301122003302
54431224243010
6315252435014
741560654063
oct10761320362
93086710441
101204134130
1156877a881
12297318a6a
13162611104
14b5cc856a
1570aa573a
hex47c5a0f2

1204134130 has 16 divisors (see below), whose sum is σ = 2187699840. Its totient is φ = 477151792.

The previous prime is 1204134119. The next prime is 1204134131. The reversal of 1204134130 is 314314021.

It is a junction number, because it is equal to n+sod(n) for n = 1204134098 and 1204134107.

It is not an unprimeable number, because it can be changed into a prime (1204134131) 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, 561610 + ... + 563749.

It is an arithmetic number, because the mean of its divisors is an integer number (136731240).

Almost surely, 21204134130 is an apocalyptic number.

1204134130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204134130 is a deficient number, since it is larger than the sum of its proper divisors (983565710).

1204134130 is a wasteful number, since it uses less digits than its factorization.

1204134130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125473.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1204134130 is about 34700.6358731364. The cubic root of 1204134130 is about 1063.8774951059.

Adding to 1204134130 its reverse (314314021), we get a palindrome (1518448151).

It can be divided in two parts, 120 and 4134130, that added together give a triangular number (4134250 = T2875).

The spelling of 1204134130 in words is "one billion, two hundred four million, one hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 107 214 535 1070 1125359 2250718 5626795 11253590 120413413 240826826 602067065 1204134130