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553026406126513 = 11193939767163981
BaseRepresentation
bin111110110111110010111111…
…0011111010001001110110001
32200112002210211002210101210011
41331233211332133101032301
51034441241034432022023
65240104453525334521
7224325560613254524
oct17557457637211661
92615083732711704
10553026406126513
111502361aa987290
1252038280567441
131a977221565297
149a7c89996cbbb
1543e074512950d
hex1f6f97e7d13b1

553026406126513 has 16 divisors (see below), whose sum is σ = 635070375080640. Its totient is φ = 476278588094400.

The previous prime is 553026406126501. The next prime is 553026406126553. The reversal of 553026406126513 is 315621604620355.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-553026406126513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553026406126553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25348018 + ... + 41815963.

It is an arithmetic number, because the mean of its divisors is an integer number (39691898442540).

Almost surely, 2553026406126513 is an apocalyptic number.

It is an amenable number.

553026406126513 is a deficient number, since it is larger than the sum of its proper divisors (82043968954127).

553026406126513 is a wasteful number, since it uses less digits than its factorization.

553026406126513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67203408.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 553026406126513 in words is "five hundred fifty-three trillion, twenty-six billion, four hundred six million, one hundred twenty-six thousand, five hundred thirteen".

Divisors: 1 11 19 209 39397 433367 748543 8233973 67163981 738803791 1276115639 14037272029 2646059359457 29106652954027 50275127829683 553026406126513