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10212100037 is a prime number
BaseRepresentation
bin10011000001011000…
…00100011111000101
3222100200212102200022
421200230010133011
5131403244200122
64405200424525
7511031263256
oct114054043705
928320772608
1010212100037
1143705119a7
121b90018145
13c69920159
146cc3b4b2d
153eb807642
hex260b047c5

10212100037 has 2 divisors, whose sum is σ = 10212100038. Its totient is φ = 10212100036.

The previous prime is 10212100007. The next prime is 10212100043. The reversal of 10212100037 is 73000121201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9299516356 + 912583681 = 96434^2 + 30209^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212100037 - 210 = 10212099013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212099988 and 10212100024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212100007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106050018 + 5106050019.

It is an arithmetic number, because the mean of its divisors is an integer number (5106050019).

Almost surely, 210212100037 is an apocalyptic number.

It is an amenable number.

10212100037 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212100037 is an equidigital number, since it uses as much as digits as its factorization.

10212100037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 10212100037 its reverse (73000121201), we get a palindrome (83212221238).

The spelling of 10212100037 in words is "ten billion, two hundred twelve million, one hundred thousand, thirty-seven".