| Base | Representation |
|---|---|
| bin | 111110100010011010011011… |
| … | …1100001101110000000000000 |
| 3 | 2200010200211212202022101200000 |
| 4 | 1331010310313201232000000 |
| 5 | 1034100113103214041330 |
| 6 | 5225534404534400000 |
| 7 | 223603336004063100 |
| oct | 17504646741560000 |
| 9 | 2603624782271600 |
| 10 | 550087457955840 |
| 11 | 14a3028652a1602 |
| 12 | 51842774800000 |
| 13 | 1a7c304237869c |
| 14 | 99ba5370c9200 |
| 15 | 438e085656560 |
| hex | 1f44d3786e000 |
550087457955840 has 8064 divisors, whose sum is σ = 2643175027584000. Its totient is φ = 108772756291584.
The previous prime is 550087457955823. The next prime is 550087457955857. The reversal of 550087457955840 is 48559754780055.
It is a happy number.
550087457955840 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 8 + 7 + 4 + 579 + 5 + 5 + 8 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (550087457955823) and next prime (550087457955857).
It is a tau number, because it is divible by the number of its divisors (8064).
It is a super-2 number, since 2×5500874579558402 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 6180757954516 + ... + 6180757954604.
It is an arithmetic number, because the mean of its divisors is an integer number (327774681000).
Almost surely, 2550087457955840 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 550087457955840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1321587513792000).
550087457955840 is an abundant number, since it is smaller than the sum of its proper divisors (2093087569628160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550087457955840 is a wasteful number, since it uses less digits than its factorization.
550087457955840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 177 counting only the distinct ones).
The product of its (nonzero) digits is 1411200000, while the sum is 72.
The spelling of 550087457955840 in words is "five hundred fifty trillion, eighty-seven billion, four hundred fifty-seven million, nine hundred fifty-five thousand, eight hundred forty".
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