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1150454130 = 235711348481
BaseRepresentation
bin100010010010010…
…1000100101110010
32222011210010101020
41010210220211302
54324004013010
6310054120310
740336461450
oct10444504562
92864703336
101150454130
11540446241
12281350096
131544679b7
14acb139d0
156b000470
hex44928972

1150454130 has 64 divisors (see below), whose sum is σ = 3183522048. Its totient is φ = 260628480.

The previous prime is 1150454111. The next prime is 1150454131. The reversal of 1150454130 is 314540511.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150454130.

It is not an unprimeable number, because it can be changed into a prime (1150454131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511 + ... + 47970.

It is an arithmetic number, because the mean of its divisors is an integer number (49742532).

Almost surely, 21150454130 is an apocalyptic number.

1150454130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150454130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591761024).

1150454130 is an abundant number, since it is smaller than the sum of its proper divisors (2033067918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150454130 is a wasteful number, since it uses less digits than its factorization.

1150454130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48611.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1150454130 is about 33918.3450362779. The cubic root of 1150454130 is about 1047.8274443722.

Adding to 1150454130 its reverse (314540511), we get a palindrome (1464994641).

The spelling of 1150454130 in words is "one billion, one hundred fifty million, four hundred fifty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 113 210 226 339 565 678 791 1130 1582 1695 2373 3390 3955 4746 7910 11865 23730 48481 96962 145443 242405 290886 339367 484810 678734 727215 1018101 1454430 1696835 2036202 3393670 5090505 5478353 10181010 10956706 16435059 27391765 32870118 38348471 54783530 76696942 82175295 115045413 164350590 191742355 230090826 383484710 575227065 1150454130