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55381106496001 = 1113387280465007
BaseRepresentation
bin11001001011110011010110…
…01011100001001000000001
321021002101022112101022110111
430211321223023201020001
524224331001230333001
6313441421252431321
714444103306100246
oct1445715313411001
9237071275338414
1055381106496001
1116711aa491a830
126265290618541
1324b9553a642c0
14d96661bbb5cd
156608ca229851
hex325e6b2e1201

55381106496001 has 8 divisors (see below), whose sum is σ = 65063118121344. Its totient is φ = 46473655800720.

The previous prime is 55381106495993. The next prime is 55381106496031. The reversal of 55381106496001 is 10069460118355.

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 55381106496001 - 23 = 55381106495993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55381106496031) 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, 193640232361 + ... + 193640232646.

It is an arithmetic number, because the mean of its divisors is an integer number (8132889765168).

Almost surely, 255381106496001 is an apocalyptic number.

It is an amenable number.

55381106496001 is a deficient number, since it is larger than the sum of its proper divisors (9682011625343).

55381106496001 is a wasteful number, since it uses less digits than its factorization.

55381106496001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387280465031.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 55381106496001 in words is "fifty-five trillion, three hundred eighty-one billion, one hundred six million, four hundred ninety-six thousand, one".

Divisors: 1 11 13 143 387280465007 4260085115077 5034646045091 55381106496001