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100012020037 is a prime number
BaseRepresentation
bin101110100100100101…
…1100101000101000101
3100120011000021000122021
41131021023211011011
53114311034120122
6113540032403141
710140251100226
oct1351113450505
9316130230567
10100012020037
11394621a5a16
12174719a64b1
13957b15a8a7
144baa8ad24d
1529053111c7
hex17492e5145

100012020037 has 2 divisors, whose sum is σ = 100012020038. Its totient is φ = 100012020036.

The previous prime is 100012020011. The next prime is 100012020049. The reversal of 100012020037 is 730020210001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85469107201 + 14542912836 = 292351^2 + 120594^2 .

It is a cyclic number.

It is not a de Polignac number, because 100012020037 - 27 = 100012019909 is a prime.

It is a super-3 number, since 3×1000120200373 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100012020037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100012020007) 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 as a sum of consecutive naturals, namely, 50006010018 + 50006010019.

It is an arithmetic number, because the mean of its divisors is an integer number (50006010019).

Almost surely, 2100012020037 is an apocalyptic number.

It is an amenable number.

100012020037 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012020037 is an equidigital number, since it uses as much as digits as its factorization.

100012020037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

Adding to 100012020037 its reverse (730020210001), we get a palindrome (830032230038).

The spelling of 100012020037 in words is "one hundred billion, twelve million, twenty thousand, thirty-seven".