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40304212401 = 327149574677
BaseRepresentation
bin100101100010010100…
…010111100110110001
310212000212111010110110
4211202110113212301
51130020334244101
630303203051533
72624530103265
oct454224274661
9125025433413
1040304212401
111610274a352
127989970ba9
133a540c67bb
141d44b5a0a5
1510ad578cd6
hex9625179b1

40304212401 has 8 divisors (see below), whose sum is σ = 53937249664. Its totient is φ = 26770325040.

The previous prime is 40304212393. The next prime is 40304212423. The reversal of 40304212401 is 10421240304.

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

It is not a de Polignac number, because 40304212401 - 23 = 40304212393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40304212471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24786526 + ... + 24788151.

It is an arithmetic number, because the mean of its divisors is an integer number (6742156208).

Almost surely, 240304212401 is an apocalyptic number.

It is an amenable number.

40304212401 is a deficient number, since it is larger than the sum of its proper divisors (13633037263).

40304212401 is a wasteful number, since it uses less digits than its factorization.

40304212401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49574951.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40304212401 its reverse (10421240304), we get a palindrome (50725452705).

The spelling of 40304212401 in words is "forty billion, three hundred four million, two hundred twelve thousand, four hundred one".

Divisors: 1 3 271 813 49574677 148724031 13434737467 40304212401