Search a number
-
+
101036152621 is a prime number
BaseRepresentation
bin101111000011000111…
…0010101011100101101
3100122210101100100102201
41132012032111130231
53123410223340441
6114225415221501
710204525061425
oct1360616253455
9318711310381
10101036152621
1139938301988
12176b8977891
1396b23971c1
144c668dd485
1529651acc31
hex178639572d

101036152621 has 2 divisors, whose sum is σ = 101036152622. Its totient is φ = 101036152620.

The previous prime is 101036152603. The next prime is 101036152697. The reversal of 101036152621 is 126251630101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100584122500 + 452030121 = 317150^2 + 21261^2 .

It is a cyclic number.

It is not a de Polignac number, because 101036152621 - 25 = 101036152589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101036152621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101036152601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50518076310 + 50518076311.

It is an arithmetic number, because the mean of its divisors is an integer number (50518076311).

Almost surely, 2101036152621 is an apocalyptic number.

It is an amenable number.

101036152621 is a deficient number, since it is larger than the sum of its proper divisors (1).

101036152621 is an equidigital number, since it uses as much as digits as its factorization.

101036152621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 101036152621 its reverse (126251630101), we get a palindrome (227287782722).

The spelling of 101036152621 in words is "one hundred one billion, thirty-six million, one hundred fifty-two thousand, six hundred twenty-one".