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1152116650 = 25253434761
BaseRepresentation
bin100010010101011…
…1110011110101010
32222021220120221001
41010222332132222
54324420213100
6310153505214
740356554446
oct10452763652
92867816831
101152116650
11541381323
12281a1220a
131548ca639
14ad027826
156b22cd6a
hex44abe7aa

1152116650 has 24 divisors (see below), whose sum is σ = 2183374764. Its totient is φ = 452150400.

The previous prime is 1152116617. The next prime is 1152116653. The reversal of 1152116650 is 566112511.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 346294881 + 805821769 = 18609^2 + 28387^2 .

It is not an unprimeable number, because it can be changed into a prime (1152116653) 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 11 ways as a sum of consecutive naturals, for example, 214731 + ... + 220030.

Almost surely, 21152116650 is an apocalyptic number.

1152116650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152116650 is a deficient number, since it is larger than the sum of its proper divisors (1031258114).

1152116650 is a wasteful number, since it uses less digits than its factorization.

1152116650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434826 (or 434821 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1152116650 is about 33942.8438702475. The cubic root of 1152116650 is about 1048.3319395314.

The spelling of 1152116650 in words is "one billion, one hundred fifty-two million, one hundred sixteen thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 53 106 265 530 1325 2650 434761 869522 2173805 4347610 10869025 21738050 23042333 46084666 115211665 230423330 576058325 1152116650