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54655404007 = 89939165393
BaseRepresentation
bin110010111001101101…
…110100011111100111
312020002000210012100111
4302321231310133213
51343413240412012
641035222553451
73643261161121
oct627155643747
9166060705314
1054655404007
11211a7606a86
12a713b98887
1352003b8059
142906b30211
15164d42dba7
hexcb9b747e7

54655404007 has 8 divisors (see below), whose sum is σ = 55276240320. Its totient is φ = 54034717440.

The previous prime is 54655403993. The next prime is 54655404049. The reversal of 54655404007 is 70040455645.

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 54655404007 - 223 = 54647015399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54655404077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803103 + ... + 868495.

It is an arithmetic number, because the mean of its divisors is an integer number (6909530040).

Almost surely, 254655404007 is an apocalyptic number.

54655404007 is a deficient number, since it is larger than the sum of its proper divisors (620836313).

54655404007 is an equidigital number, since it uses as much as digits as its factorization.

54655404007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74873.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 54655404007 in words is "fifty-four billion, six hundred fifty-five million, four hundred four thousand, seven".

Divisors: 1 89 9391 65393 835799 5819977 614105663 54655404007