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37212445741 is a prime number
BaseRepresentation
bin100010101010000010…
…001101110000101101
310120001101210002221011
4202222002031300231
51102202341230431
625032315505221
72455105366312
oct425202156055
9116041702834
1037212445741
1114866501299
127266458211
1336806c2183
141b302a6d09
15e7be09cb1
hex8aa08dc2d

37212445741 has 2 divisors, whose sum is σ = 37212445742. Its totient is φ = 37212445740.

The previous prime is 37212445693. The next prime is 37212445759. The reversal of 37212445741 is 14754421273.

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., 22582575625 + 14629870116 = 150275^2 + 120954^2 .

It is a cyclic number.

It is not a de Polignac number, because 37212445741 - 217 = 37212314669 is a prime.

It is a super-2 number, since 2×372124457412 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37212445694 and 37212445703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37212445771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18606222870 + 18606222871.

It is an arithmetic number, because the mean of its divisors is an integer number (18606222871).

Almost surely, 237212445741 is an apocalyptic number.

It is an amenable number.

37212445741 is a deficient number, since it is larger than the sum of its proper divisors (1).

37212445741 is an equidigital number, since it uses as much as digits as its factorization.

37212445741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 40.

The spelling of 37212445741 in words is "thirty-seven billion, two hundred twelve million, four hundred forty-five thousand, seven hundred forty-one".