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2134431332 = 221148509803
BaseRepresentation
bin111111100111000…
…1101011001100100
312111202022100100022
41333032031121210
513332403300312
6551444134312
7103615236605
oct17716153144
95452270308
102134431332
119a5915940
124b6997398
13280284b27
1416368ddac
15c75b9172
hex7f38d664

2134431332 has 12 divisors (see below), whose sum is σ = 4074823536. Its totient is φ = 970196040.

The previous prime is 2134431331. The next prime is 2134431337. The reversal of 2134431332 is 2331344312.

It is a super-2 number, since 2×21344313322 = 9111594222046588448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2134431331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24254858 + ... + 24254945.

It is an arithmetic number, because the mean of its divisors is an integer number (339568628).

Almost surely, 22134431332 is an apocalyptic number.

2134431332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2134431332 is a deficient number, since it is larger than the sum of its proper divisors (1940392204).

2134431332 is a wasteful number, since it uses less digits than its factorization.

2134431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48509818 (or 48509816 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 2134431332 is about 46199.9061903809. The cubic root of 2134431332 is about 1287.5399970231.

Adding to 2134431332 its reverse (2331344312), we get a palindrome (4465775644).

The spelling of 2134431332 in words is "two billion, one hundred thirty-four million, four hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 48509803 97019606 194039212 533607833 1067215666 2134431332