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11432232050 = 252151212
BaseRepresentation
bin10101010010110101…
…00000010001110010
31002111201202120010212
422221122200101302
5141403122411200
65130224224122
7553205240411
oct125132402162
932451676125
1011432232050
114937219168
12227076b042
131102642b65
147a6465478
1546d9bd035
hex2a96a0472

11432232050 has 18 divisors (see below), whose sum is σ = 21265357959. Its totient is φ = 4572590400.

The previous prime is 11432232017. The next prime is 11432232061. The reversal of 11432232050 is 5023223411.

It can be written as a sum of positive squares in 5 ways, for example, as 1229413969 + 10202818081 = 35063^2 + 101009^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=75605.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 748490 + ... + 763610.

Almost surely, 211432232050 is an apocalyptic number.

11432232050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11432232050 is a deficient number, since it is larger than the sum of its proper divisors (9833125909).

11432232050 is an frugal number, since it uses more digits than its factorization.

11432232050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30254 (or 15128 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 11432232050 its reverse (5023223411), we get a palindrome (16455455461).

The spelling of 11432232050 in words is "eleven billion, four hundred thirty-two million, two hundred thirty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 15121 30242 75605 151210 378025 756050 228644641 457289282 1143223205 2286446410 5716116025 11432232050