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1131460570 = 251933131873
BaseRepresentation
bin100001101110000…
…1011011111011010
32220212001011010001
41003130023133122
54304123214240
6304135043214
740016153602
oct10334133732
92825034101
101131460570
11530753089
12276b1050a
131505476c6
14aa3abc02
15694ec89a
hex4370b7da

1131460570 has 32 divisors (see below), whose sum is σ = 2054818512. Its totient is φ = 448561152.

The previous prime is 1131460553. The next prime is 1131460573. The reversal of 1131460570 is 750641311.

It can be written as a sum of positive squares in 8 ways, for example, as 8071281 + 1123389289 = 2841^2 + 33517^2 .

It is not an unprimeable number, because it can be changed into a prime (1131460573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603154 + ... + 605026.

Almost surely, 21131460570 is an apocalyptic number.

1131460570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131460570 is a deficient number, since it is larger than the sum of its proper divisors (923357942).

1131460570 is a wasteful number, since it uses less digits than its factorization.

1131460570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1131460570 is about 33637.1902809970. The cubic root of 1131460570 is about 1042.0290054960.

The spelling of 1131460570 in words is "one billion, one hundred thirty-one million, four hundred sixty thousand, five hundred seventy".

Divisors: 1 2 5 10 193 313 386 626 965 1565 1873 1930 3130 3746 9365 18730 60409 120818 302045 361489 586249 604090 722978 1172498 1807445 2931245 3614890 5862490 113146057 226292114 565730285 1131460570