Search a number
-
+
36815331419 is a prime number
BaseRepresentation
bin100010010010010111…
…010110000001011011
310112000201112121111022
4202102113112001123
51100344211101134
624525052153055
72442214103516
oct422227260133
9115021477438
1036815331419
1114682327439
12717546878b
133619351199
141ad3653d7d
15e5711652e
hex8925d605b

36815331419 has 2 divisors, whose sum is σ = 36815331420. Its totient is φ = 36815331418.

The previous prime is 36815331407. The next prime is 36815331463. The reversal of 36815331419 is 91413351863.

It is an a-pointer prime, because the next prime (36815331463) can be obtained adding 36815331419 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36815331419 - 228 = 36546895963 is a prime.

It is a super-2 number, since 2×368153314192 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36815331419.

It is not a weakly prime, because it can be changed into another prime (36815331499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18407665709 + 18407665710.

It is an arithmetic number, because the mean of its divisors is an integer number (18407665710).

Almost surely, 236815331419 is an apocalyptic number.

36815331419 is a deficient number, since it is larger than the sum of its proper divisors (1).

36815331419 is an equidigital number, since it uses as much as digits as its factorization.

36815331419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The spelling of 36815331419 in words is "thirty-six billion, eight hundred fifteen million, three hundred thirty-one thousand, four hundred nineteen".