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5145144300 = 223452635203
BaseRepresentation
bin1001100101010110…
…01010101111101100
3111021120111102010000
410302223022233230
541014124104200
62210314144300
7241334001462
oct46253125754
914246442100
105145144300
11220033307a
12bb7122090
1363cc4a5aa
1436b484832
15201a77300
hex132acabec

5145144300 has 90 divisors (see below), whose sum is σ = 16678551428. Its totient is φ = 1372036320.

The previous prime is 5145144289. The next prime is 5145144313. The reversal of 5145144300 is 34415415.

It is a happy number.

5145144300 is a `hidden beast` number, since 514 + 5 + 144 + 3 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

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

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 309502 + ... + 325701.

Almost surely, 25145144300 is an apocalyptic number.

5145144300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5145144300 is an abundant number, since it is smaller than the sum of its proper divisors (11533407128).

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

5145144300 is a wasteful number, since it uses less digits than its factorization.

5145144300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635229 (or 635213 counting only the distinct ones).

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

The square root of 5145144300 is about 71729.6612288111. The cubic root of 5145144300 is about 1726.3645913091.

Adding to 5145144300 its reverse (34415415), we get a palindrome (5179559715).

The spelling of 5145144300 in words is "five billion, one hundred forty-five million, one hundred forty-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2700 4050 8100 635203 1270406 1905609 2540812 3176015 3811218 5716827 6352030 7622436 9528045 11433654 12704060 15880075 17150481 19056090 22867308 28584135 31760150 34300962 38112180 47640225 51451443 57168270 63520300 68601924 85752405 95280450 102902886 114336540 142920675 171504810 190560900 205805772 257257215 285841350 343009620 428762025 514514430 571682700 857524050 1029028860 1286286075 1715048100 2572572150 5145144300