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54056213401 = 179311971029
BaseRepresentation
bin110010010110000000…
…000101101110011001
312011112021022011100211
4302112000011232121
51341201342312101
640455540131121
73622364142541
oct622600055631
9164467264324
1054056213401
1120a1a361233
12a587396aa1
1351362139b8
14288b318321
151615a20c51
hexc96005b99

54056213401 has 8 divisors (see below), whose sum is σ = 54533044800. Its totient is φ = 53581325040.

The previous prime is 54056213399. The next prime is 54056213441. The reversal of 54056213401 is 10431265045.

It is a happy number.

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 54056213401 - 21 = 54056213399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54056213441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429846 + ... + 541183.

It is an arithmetic number, because the mean of its divisors is an integer number (6816630600).

Almost surely, 254056213401 is an apocalyptic number.

It is an amenable number.

54056213401 is a deficient number, since it is larger than the sum of its proper divisors (476831399).

54056213401 is a wasteful number, since it uses less digits than its factorization.

54056213401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971519.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 54056213401 its reverse (10431265045), we get a palindrome (64487478446).

The spelling of 54056213401 in words is "fifty-four billion, fifty-six million, two hundred thirteen thousand, four hundred one".

Divisors: 1 179 311 55669 971029 173814191 301990019 54056213401