Search a number
-
+
32030212069 is a prime number
BaseRepresentation
bin11101110101001001…
…100011111111100101
310001200020111100202201
4131311021203333211
51011044213241234
622414154334501
72212511211322
oct356511437745
9101606440681
1032030212069
1112647246449
12625aa2a431
133035b89b0b
14179bd29b49
15c76ea8314
hex775263fe5

32030212069 has 2 divisors, whose sum is σ = 32030212070. Its totient is φ = 32030212068.

The previous prime is 32030212051. The next prime is 32030212121. The reversal of 32030212069 is 96021203023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22654163169 + 9376048900 = 150513^2 + 96830^2 .

It is an emirp because it is prime and its reverse (96021203023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32030212069 - 215 = 32030179301 is a prime.

It is a super-2 number, since 2×320302120692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32030215069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16015106034 + 16015106035.

It is an arithmetic number, because the mean of its divisors is an integer number (16015106035).

Almost surely, 232030212069 is an apocalyptic number.

It is an amenable number.

32030212069 is a deficient number, since it is larger than the sum of its proper divisors (1).

32030212069 is an equidigital number, since it uses as much as digits as its factorization.

32030212069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 32030212069 in words is "thirty-two billion, thirty million, two hundred twelve thousand, sixty-nine".