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1132215132 = 223711328891
BaseRepresentation
bin100001101111100…
…0011101101011100
32220220110111011210
41003133003231130
54304321341012
6304203144420
740025445516
oct10337035534
92826414153
101132215132
11531118a94
12277215110
1315074cca9
14aa526bb6
15695eb23c
hex437c3b5c

1132215132 has 24 divisors (see below), whose sum is σ = 2679046272. Its totient is φ = 372089200.

The previous prime is 1132215131. The next prime is 1132215143. The reversal of 1132215132 is 2315122311.

It is a super-2 number, since 2×11322151322 = 2563822210259554848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1132215099 and 1132215108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132215131) 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 7 ways as a sum of consecutive naturals, for example, 663594 + ... + 665297.

It is an arithmetic number, because the mean of its divisors is an integer number (111626928).

Almost surely, 21132215132 is an apocalyptic number.

1132215132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132215132 is an abundant number, since it is smaller than the sum of its proper divisors (1546831140).

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

1132215132 is a wasteful number, since it uses less digits than its factorization.

1132215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328969 (or 1328967 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 1132215132 is about 33648.4045981381. The cubic root of 1132215132 is about 1042.2605942905.

Adding to 1132215132 its reverse (2315122311), we get a palindrome (3447337443).

The spelling of 1132215132 in words is "one billion, one hundred thirty-two million, two hundred fifteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 1328891 2657782 3986673 5315564 7973346 15946692 94351261 188702522 283053783 377405044 566107566 1132215132