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50550278050 = 2521956394513
BaseRepresentation
bin101111000101000010…
…000000011110100010
311211110221021012012101
4233011002000132202
51312011332344200
635120015521014
73436453162636
oct570502003642
9154427235171
1050550278050
111a4903500a8
12996922916a
1349c7a7993c
142637852dc6
1514acd4026a
hexbc50807a2

50550278050 has 48 divisors (see below), whose sum is σ = 99148966560. Its totient is φ = 19121667840.

The previous prime is 50550278033. The next prime is 50550278059. The reversal of 50550278050 is 5087205505.

It is a super-2 number, since 2×505502780502 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50550278059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 487594 + ... + 582106.

It is an arithmetic number, because the mean of its divisors is an integer number (2065603470).

Almost surely, 250550278050 is an apocalyptic number.

50550278050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50550278050 is a deficient number, since it is larger than the sum of its proper divisors (48598688510).

50550278050 is a wasteful number, since it uses less digits than its factorization.

50550278050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95107 (or 95102 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 37.

The spelling of 50550278050 in words is "fifty billion, five hundred fifty million, two hundred seventy-eight thousand, fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 563 950 1126 2815 5630 10697 14075 21394 28150 53485 94513 106970 189026 267425 472565 534850 945130 1795747 2362825 3591494 4725650 8978735 17957470 44893675 53210819 89787350 106421638 266054095 532108190 1011005561 1330270475 2022011122 2660540950 5055027805 10110055610 25275139025 50550278050