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5555130000 = 24354723779
BaseRepresentation
bin1010010110001110…
…01000111010010000
3112100010221211202120
411023013020322100
542334103130000
62315121414240
7254442553200
oct51307107220
915303854676
105555130000
1123a07a9432
1210b049a380
136a6b77094
143a9ac8400
15227a5e6a0
hex14b1c8e90

5555130000 has 300 divisors, whose sum is σ = 20866008240. Its totient is φ = 1269408000.

The previous prime is 5555129989. The next prime is 5555130037. The reversal of 5555130000 is 315555.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1468111 + ... + 1471889.

Almost surely, 25555130000 is an apocalyptic number.

5555130000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5555130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10433004120).

5555130000 is an abundant number, since it is smaller than the sum of its proper divisors (15310878240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555130000 is a wasteful number, since it uses less digits than its factorization.

5555130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 5555130000 is about 74532.7444818719. The cubic root of 5555130000 is about 1771.0523921239.

Adding to 5555130000 its reverse (315555), we get a palindrome (5555445555).

The spelling of 5555130000 in words is "five billion, five hundred fifty-five million, one hundred thirty thousand".