Search a number
-
+
145013301373 is a prime number
BaseRepresentation
bin1000011100001101110…
…1110110000001111101
3111212022020002222100211
42013003131312001331
54333441401120443
6150341310152421
713322364503203
oct2070335660175
9455266088324
10145013301373
1156555256716
12241307b2711
13108a03ca005
147039393073
153b8ae0419d
hex21c377607d

145013301373 has 2 divisors, whose sum is σ = 145013301374. Its totient is φ = 145013301372.

The previous prime is 145013301359. The next prime is 145013301397. The reversal of 145013301373 is 373103310541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135809201529 + 9204099844 = 368523^2 + 95938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145013301373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145013301313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72506650686 + 72506650687.

It is an arithmetic number, because the mean of its divisors is an integer number (72506650687).

Almost surely, 2145013301373 is an apocalyptic number.

It is an amenable number.

145013301373 is a deficient number, since it is larger than the sum of its proper divisors (1).

145013301373 is an equidigital number, since it uses as much as digits as its factorization.

145013301373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The spelling of 145013301373 in words is "one hundred forty-five billion, thirteen million, three hundred one thousand, three hundred seventy-three".