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5047547550 = 2352313107509
BaseRepresentation
bin1001011001101101…
…10111011010011110
3111000202211222112120
410230312313122132
540314133010200
62152510243410
7236040306033
oct45466673236
914022758476
105047547550
112160233201
12b8a4b6566
13625968936
1435c51b38a
151e81e99a0
hex12cdb769e

5047547550 has 48 divisors (see below), whose sum is σ = 12558028080. Its totient is φ = 1341699840.

The previous prime is 5047547521. The next prime is 5047547599. The reversal of 5047547550 is 557457405.

It is a happy number.

It is a super-2 number, since 2×50475475502 = 50955472539022005000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6805 + ... + 100704.

It is an arithmetic number, because the mean of its divisors is an integer number (261625585).

Almost surely, 25047547550 is an apocalyptic number.

5047547550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5047547550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6279014040).

5047547550 is an abundant number, since it is smaller than the sum of its proper divisors (7510480530).

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

5047547550 is a wasteful number, since it uses less digits than its factorization.

5047547550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107837 (or 107832 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 5047547550 is about 71046.0945443168. The cubic root of 5047547550 is about 1715.3791997250.

The spelling of 5047547550 in words is "five billion, forty-seven million, five hundred forty-seven thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 313 626 939 1565 1878 3130 4695 7825 9390 15650 23475 46950 107509 215018 322527 537545 645054 1075090 1612635 2687725 3225270 5375450 8063175 16126350 33650317 67300634 100950951 168251585 201901902 336503170 504754755 841257925 1009509510 1682515850 2523773775 5047547550