[go: up one dir, main page]

Search a number
-
+
33700141 is a prime number
BaseRepresentation
bin1000000010001…
…1100100101101
32100102010220101
42000203210231
532111401031
63202151101
7556306066
oct200434455
970363811
1033700141
1118028462
12b352491
136c9c217
14469356d
152e5a361
hex202392d

33700141 has 2 divisors, whose sum is σ = 33700142. Its totient is φ = 33700140.

The previous prime is 33700111. The next prime is 33700169. The reversal of 33700141 is 14100733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33698025 + 2116 = 5805^2 + 46^2 .

It is an emirp because it is prime and its reverse (14100733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33700141 - 25 = 33700109 is a prime.

It is a super-2 number, since 2×337001412 = 2271399006839762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33700111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16850070 + 16850071.

It is an arithmetic number, because the mean of its divisors is an integer number (16850071).

Almost surely, 233700141 is an apocalyptic number.

It is an amenable number.

33700141 is a deficient number, since it is larger than the sum of its proper divisors (1).

33700141 is an equidigital number, since it uses as much as digits as its factorization.

33700141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 33700141 is about 5805.1822538143. The cubic root of 33700141 is about 323.0059873581.

Adding to 33700141 its reverse (14100733), we get a palindrome (47800874).

The spelling of 33700141 in words is "thirty-three million, seven hundred thousand, one hundred forty-one".