Search a number
-
+
50503050502500 = 223546733740067
BaseRepresentation
bin10110111101110101010000…
…11000101010000101100100
320121211001012102102120010110
423132322220120222011210
523104420221412040000
6255224440415253020
713431503446223001
oct1336725030520544
9217731172376113
1050503050502500
1115101250440232
1257b79b551a170
1322245568582cb
14c68509a1c8a8
155c8a784b0850
hex2deea862a164

50503050502500 has 60 divisors (see below), whose sum is σ = 147253427807024. Its totient is φ = 13467480132000.

The previous prime is 50503050502477. The next prime is 50503050502507. The reversal of 50503050502500 is 520505030505.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×505030505025002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (50503050502507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3366862534 + ... + 3366877533.

Almost surely, 250503050502500 is an apocalyptic number.

50503050502500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50503050502500 is an abundant number, since it is smaller than the sum of its proper divisors (96750377304524).

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

50503050502500 is a wasteful number, since it uses less digits than its factorization.

50503050502500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733740094 (or 6733740077 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 50503050502500 in words is "fifty trillion, five hundred three billion, fifty million, five hundred two thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 625 750 1250 1500 1875 2500 3750 7500 6733740067 13467480134 20201220201 26934960268 33668700335 40402440402 67337400670 80804880804 101006101005 134674801340 168343501675 202012202010 336687003350 404024404020 505030505025 673374006700 841717508375 1010061010050 1683435016750 2020122020100 2525152525125 3366870033500 4208587541875 5050305050250 8417175083750 10100610100500 12625762625625 16834350167500 25251525251250 50503050502500