Search a number
-
+
29620308541 is a prime number
BaseRepresentation
bin11011100101100000…
…100000101000111101
32211110021211120121111
4123211200200220331
5441130244333131
621335110002021
72066006316445
oct334540405075
984407746544
1029620308541
111161a98a23a
1258a7946311
132a408144b5
14160dc4d125
15b85627ab1
hex6e5820a3d

29620308541 has 2 divisors, whose sum is σ = 29620308542. Its totient is φ = 29620308540.

The previous prime is 29620308409. The next prime is 29620308563. The reversal of 29620308541 is 14580302692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21831540025 + 7788768516 = 147755^2 + 88254^2 .

It is a cyclic number.

It is not a de Polignac number, because 29620308541 - 211 = 29620306493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29620308494 and 29620308503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29620305541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14810154270 + 14810154271.

It is an arithmetic number, because the mean of its divisors is an integer number (14810154271).

Almost surely, 229620308541 is an apocalyptic number.

It is an amenable number.

29620308541 is a deficient number, since it is larger than the sum of its proper divisors (1).

29620308541 is an equidigital number, since it uses as much as digits as its factorization.

29620308541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 29620308541 in words is "twenty-nine billion, six hundred twenty million, three hundred eight thousand, five hundred forty-one".