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2000000231447 is a prime number
BaseRepresentation
bin11101000110101001010…
…011011010100000010111
321002012100110021121110012
4131012221103122200113
5230232000024401242
64130442025550435
7264331604320601
oct35065123324027
97065313247405
102000000231447
11701216a99769
1228374404541b
131167a361581a
146cb2c910171
1537058026282
hex1d1a94da817

2000000231447 has 2 divisors, whose sum is σ = 2000000231448. Its totient is φ = 2000000231446.

The previous prime is 2000000231399. The next prime is 2000000231477. The reversal of 2000000231447 is 7441320000002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000000231447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000000231477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000115723 + 1000000115724.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000115724).

Almost surely, 22000000231447 is an apocalyptic number.

2000000231447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000231447 is an equidigital number, since it uses as much as digits as its factorization.

2000000231447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 2000000231447 its reverse (7441320000002), we get a palindrome (9441320231449).

The spelling of 2000000231447 in words is "two trillion, two hundred thirty-one thousand, four hundred forty-seven".