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2011012219037 is a prime number
BaseRepresentation
bin11101010000111001101…
…010110100000010011101
321010020202220021112120102
4131100321222310002131
5230422023112002122
64135502443030445
7265201520551643
oct35207152640235
97106686245512
102011012219037
11705957a74a58
122858b7b0b425
13117839b79603
146d495221193
153749eb82492
hex1d439ab409d

2011012219037 has 2 divisors, whose sum is σ = 2011012219038. Its totient is φ = 2011012219036.

The previous prime is 2011012218983. The next prime is 2011012219039. The reversal of 2011012219037 is 7309122101102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1629960336601 + 381051882436 = 1276699^2 + 617294^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011012219037 - 226 = 2010945110173 is a prime.

It is a super-2 number, since 2×20110122190372 (a number of 25 digits) contains 22 as substring.

Together with 2011012219039, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011012219039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005506109518 + 1005506109519.

It is an arithmetic number, because the mean of its divisors is an integer number (1005506109519).

Almost surely, 22011012219037 is an apocalyptic number.

It is an amenable number.

2011012219037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011012219037 is an equidigital number, since it uses as much as digits as its factorization.

2011012219037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 2011012219037 in words is "two trillion, eleven billion, twelve million, two hundred nineteen thousand, thirty-seven".