Search a number
-
+
102000331212149 is a prime number
BaseRepresentation
bin10111001100010011001101…
…100000100100010101110101
3111101011010200110101200220102
4113030103031200210111311
5101332133134242242044
61000534145534443445
730325165202664356
oct2714231540442565
9441133613350812
10102000331212149
112a55610890a607
12b534420663585
1344bb7891b5a26
141b28bb167bd2d
15bbd3e18c424e
hex5cc4cd824575

102000331212149 has 2 divisors, whose sum is σ = 102000331212150. Its totient is φ = 102000331212148.

The previous prime is 102000331212077. The next prime is 102000331212161. The reversal of 102000331212149 is 941212133000201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90648869740900 + 11351461471249 = 9520970^2 + 3369193^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000331212149 - 228 = 102000062776693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000331212349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000165606074 + 51000165606075.

It is an arithmetic number, because the mean of its divisors is an integer number (51000165606075).

Almost surely, 2102000331212149 is an apocalyptic number.

It is an amenable number.

102000331212149 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000331212149 is an equidigital number, since it uses as much as digits as its factorization.

102000331212149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 102000331212149 in words is "one hundred two trillion, three hundred thirty-one million, two hundred twelve thousand, one hundred forty-nine".