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55074072011 = 719414090767
BaseRepresentation
bin110011010010101010…
…111010010111001011
312021011012120201212212
4303102222322113023
51400242430301021
641144540255335
73656533613420
oct632252722713
9167135521785
1055074072011
11213a19724a2
12a81024154b
1352690646ba
142946593d47
15167507d85b
hexcd2aba5cb

55074072011 has 8 divisors (see below), whose sum is σ = 66254522880. Its totient is φ = 44721802728.

The previous prime is 55074071993. The next prime is 55074072023. The reversal of 55074072011 is 11027047055.

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 55074072011 - 218 = 55073809867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55074078011) 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, 207045251 + ... + 207045516.

It is an arithmetic number, because the mean of its divisors is an integer number (8281815360).

Almost surely, 255074072011 is an apocalyptic number.

55074072011 is a deficient number, since it is larger than the sum of its proper divisors (11180450869).

55074072011 is a wasteful number, since it uses less digits than its factorization.

55074072011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414090793.

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 55074072011 in words is "fifty-five billion, seventy-four million, seventy-two thousand, eleven".

Divisors: 1 7 19 133 414090767 2898635369 7867724573 55074072011