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2231010004129 is a prime number
BaseRepresentation
bin100000011101110010100…
…011110000110010100001
321220021121220220222000221
4200131302203300302201
5243023102030113004
64424524543043041
7320120336066254
oct40356243606241
97807556828027
102231010004129
11790190a92075
123004748a0481
131324ca2791ca
1479da51ad09b
153d078a86354
hex207728f0ca1

2231010004129 has 2 divisors, whose sum is σ = 2231010004130. Its totient is φ = 2231010004128.

The previous prime is 2231010004009. The next prime is 2231010004147. The reversal of 2231010004129 is 9214000101322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1866830342400 + 364179661729 = 1366320^2 + 603473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231010004129 - 27 = 2231010004001 is a prime.

It is a super-3 number, since 3×22310100041293 (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231010004159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115505002064 + 1115505002065.

It is an arithmetic number, because the mean of its divisors is an integer number (1115505002065).

Almost surely, 22231010004129 is an apocalyptic number.

It is an amenable number.

2231010004129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231010004129 is an equidigital number, since it uses as much as digits as its factorization.

2231010004129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2231010004129 in words is "two trillion, two hundred thirty-one billion, ten million, four thousand, one hundred twenty-nine".