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1010131322 = 2505065661
BaseRepresentation
bin111100001101010…
…110000101111010
32121101201222200012
4330031112011322
54032043200242
6244122341522
734013655164
oct7415260572
92541658605
101010131322
11479213682
1224235a8a2
13131376755
1498227934
155da33282
hex3c35617a

1010131322 has 4 divisors (see below), whose sum is σ = 1515196986. Its totient is φ = 505065660.

The previous prime is 1010131303. The next prime is 1010131327. The reversal of 1010131322 is 2231310101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 967894321 + 42237001 = 31111^2 + 6499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010131297 and 1010131306.

It is not an unprimeable number, because it can be changed into a prime (1010131327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252532829 + ... + 252532832.

Almost surely, 21010131322 is an apocalyptic number.

1010131322 is a deficient number, since it is larger than the sum of its proper divisors (505065664).

1010131322 is an equidigital number, since it uses as much as digits as its factorization.

1010131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505065663.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1010131322 is about 31782.5631754269. The cubic root of 1010131322 is about 1003.3657662414.

Adding to 1010131322 its reverse (2231310101), we get a palindrome (3241441423).

The spelling of 1010131322 in words is "one billion, ten million, one hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 505065661 1010131322