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553345014413321 = 13283715003525241
BaseRepresentation
bin111110111010000111010110…
…1000001011011100000001001
32200120020021012110111100011222
41331310032231001123200021
51040012001042142211241
65240511105034531425
7224360600204104214
oct17564165501334011
92616207173440158
10553345014413321
11150349336a63909
1252089b79896b75
131a99b298631b90
149a9008220077b
1543e8b91299a4b
hex1f743ad05b809

553345014413321 has 8 divisors (see below), whose sum is σ = 596120064915144. Its totient is φ = 510599970967680.

The previous prime is 553345014413291. The next prime is 553345014413353. The reversal of 553345014413321 is 123314410543355.

It can be written as a sum of positive squares in 4 ways, for example, as 42656834688400 + 510688179724921 = 6531220^2 + 22598411^2 .

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 553345014413321 - 242 = 548946967902217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553345074413321) 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, 7501725740 + ... + 7501799501.

It is an arithmetic number, because the mean of its divisors is an integer number (74515008114393).

Almost surely, 2553345014413321 is an apocalyptic number.

It is an amenable number.

553345014413321 is a deficient number, since it is larger than the sum of its proper divisors (42775050501823).

553345014413321 is a wasteful number, since it uses less digits than its factorization.

553345014413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15003528091.

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 553345014413321 its reverse (123314410543355), we get a palindrome (676659424956676).

The spelling of 553345014413321 in words is "five hundred fifty-three trillion, three hundred forty-five billion, fourteen million, four hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 13 2837 36881 15003525241 195045828133 42565001108717 553345014413321