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5550401101331 = 79152874595947
BaseRepresentation
bin101000011000100110110…
…1011111001111000010011
3201122121112222220001212102
41100301031223321320103
51211414210140220311
615445452530151015
71112001053634062
oct120611553717023
921577488801772
105550401101331
11184aa037a5409
1275785612246b
133135290ba708
141528d86aa1d9
15995a302943b
hex50c4daf9e13

5550401101331 has 8 divisors (see below), whose sum is σ = 5621028241920. Its totient is φ = 5479783183368.

The previous prime is 5550401101313. The next prime is 5550401101339. The reversal of 5550401101331 is 1331011040555.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5550401101331 is a prime.

It is a super-2 number, since 2×55504011013312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550401101294 and 5550401101303.

It is not an unprimeable number, because it can be changed into a prime (5550401101339) 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, 1090301 + ... + 3505646.

It is an arithmetic number, because the mean of its divisors is an integer number (702628530240).

Almost surely, 25550401101331 is an apocalyptic number.

5550401101331 is a deficient number, since it is larger than the sum of its proper divisors (70627140589).

5550401101331 is a wasteful number, since it uses less digits than its factorization.

5550401101331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611313.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 5550401101331 its reverse (1331011040555), we get a palindrome (6881412141886).

The spelling of 5550401101331 in words is "five trillion, five hundred fifty billion, four hundred one million, one hundred one thousand, three hundred thirty-one".

Divisors: 1 79 15287 1207673 4595947 363079813 70258241789 5550401101331