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4550131044 = 223361216883
BaseRepresentation
bin1000011110011010…
…10111110101100100
3102202002212121101000
410033031113311210
533304313143134
62031301033300
7220520322114
oct41715276544
912662777330
104550131044
111a25480888
12a6b9b5830
135768a9744
14312439044
151b96e1e99
hex10f357d64

4550131044 has 48 divisors (see below), whose sum is σ = 11800277440. Its totient is φ = 1516242240.

The previous prime is 4550130983. The next prime is 4550131049. The reversal of 4550131044 is 4401310554.

It is a happy number.

4550131044 is a `hidden beast` number, since 4 + 550 + 1 + 3 + 104 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4550130999 and 4550131017.

It is not an unprimeable number, because it can be changed into a prime (4550131049) 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, 657627 + ... + 664509.

Almost surely, 24550131044 is an apocalyptic number.

It is an amenable number.

4550131044 is an abundant number, since it is smaller than the sum of its proper divisors (7250146396).

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

4550131044 is a wasteful number, since it uses less digits than its factorization.

4550131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13017 (or 13009 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4550131044 is about 67454.6591719208. The cubic root of 4550131044 is about 1657.0717044120.

Adding to 4550131044 its reverse (4401310554), we get a palindrome (8951441598).

The spelling of 4550131044 in words is "four billion, five hundred fifty million, one hundred thirty-one thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 6121 6883 12242 13766 18363 20649 24484 27532 36726 41298 55089 61947 73452 82596 110178 123894 165267 185841 220356 247788 330534 371682 661068 743364 42130843 84261686 126392529 168523372 252785058 379177587 505570116 758355174 1137532761 1516710348 2275065522 4550131044