Search a number
-
+
33125290123087 is a prime number
BaseRepresentation
bin1111000100000100101010…
…01001101001111101001111
311100021202011102102202001101
413202002111021221331033
513320211043232414322
6154241314224523531
76656136366205141
oct742022511517517
9140252142382041
1033125290123087
11a6113a17776a8
12386baa07805a7
131563917135356
148273b600cc91
153c69e8b37327
hex1e2095269f4f

33125290123087 has 2 divisors, whose sum is σ = 33125290123088. Its totient is φ = 33125290123086.

The previous prime is 33125290122973. The next prime is 33125290123097. The reversal of 33125290123087 is 78032109252133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33125290123087 - 231 = 33123142639439 is a prime.

It is a super-2 number, since 2×331252901230872 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33125290123097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16562645061543 + 16562645061544.

It is an arithmetic number, because the mean of its divisors is an integer number (16562645061544).

Almost surely, 233125290123087 is an apocalyptic number.

33125290123087 is a deficient number, since it is larger than the sum of its proper divisors (1).

33125290123087 is an equidigital number, since it uses as much as digits as its factorization.

33125290123087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 33125290123087 in words is "thirty-three trillion, one hundred twenty-five billion, two hundred ninety million, one hundred twenty-three thousand, eighty-seven".