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2042031037 is a prime number
BaseRepresentation
bin111100110110110…
…1110101110111101
312021022102220222011
41321231232232331
513140224443122
6534343451221
7101413656154
oct17155565675
95238386864
102042031037
11958745162
1248ba56b11
132670a24b7
141552ba59b
15be416377
hex79b6ebbd

2042031037 has 2 divisors, whose sum is σ = 2042031038. Its totient is φ = 2042031036.

The previous prime is 2042030987. The next prime is 2042031091. The reversal of 2042031037 is 7301302402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1506293721 + 535737316 = 38811^2 + 23146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2042031037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042030999 and 2042031017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042031637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021015518 + 1021015519.

It is an arithmetic number, because the mean of its divisors is an integer number (1021015519).

Almost surely, 22042031037 is an apocalyptic number.

It is an amenable number.

2042031037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042031037 is an equidigital number, since it uses as much as digits as its factorization.

2042031037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2042031037 is about 45188.8375265397. The cubic root of 2042031037 is about 1268.6858990903.

Adding to 2042031037 its reverse (7301302402), we get a palindrome (9343333439).

The spelling of 2042031037 in words is "two billion, forty-two million, thirty-one thousand, thirty-seven".