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33230340401 = 83857467171
BaseRepresentation
bin11110111100101011…
…101100000100110001
310011202212202012100012
4132330223230010301
51021023431343101
623133225304305
72254323142616
oct367453540461
9104685665305
1033230340401
111310272a645
126534935095
1331976c781b
14187349050d
15ce751bbbb
hex7bcaec131

33230340401 has 8 divisors (see below), whose sum is σ = 33670020384. Its totient is φ = 32791596640.

The previous prime is 33230340349. The next prime is 33230340463. The reversal of 33230340401 is 10404303233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33230340401 - 26 = 33230340337 is a prime.

It is a super-2 number, since 2×332303404012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33230340901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162455 + ... + 304716.

It is an arithmetic number, because the mean of its divisors is an integer number (4208752548).

Almost surely, 233230340401 is an apocalyptic number.

It is an amenable number.

33230340401 is a deficient number, since it is larger than the sum of its proper divisors (439679983).

33230340401 is an equidigital number, since it uses as much as digits as its factorization.

33230340401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468111.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33230340401 its reverse (10404303233), we get a palindrome (43634643634).

The spelling of 33230340401 in words is "thirty-three billion, two hundred thirty million, three hundred forty thousand, four hundred one".

Divisors: 1 83 857 71131 467171 38775193 400365547 33230340401