Search a number
-
+
150042125020 = 22529790732717
BaseRepresentation
bin1000101110111100110…
…1010010001011011100
3112100021200201200112111
42023233031102023130
54424241241000040
6152532311243404
713561120006504
oct2135715221334
9470250650474
10150042125020
11586a5960317
12250b4979564
13111c220b2c8
1473951d8a04
153d82650dea
hex22ef3522dc

150042125020 has 48 divisors (see below), whose sum is σ = 326004769440. Its totient is φ = 57938203904.

The previous prime is 150042125017. The next prime is 150042125047. The reversal of 150042125020 is 20521240051.

It is a junction number, because it is equal to n+sod(n) for n = 150042124982 and 150042125000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4569702 + ... + 4602418.

It is an arithmetic number, because the mean of its divisors is an integer number (6791766030).

Almost surely, 2150042125020 is an apocalyptic number.

150042125020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150042125020 is an abundant number, since it is smaller than the sum of its proper divisors (175962644420).

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

150042125020 is a wasteful number, since it uses less digits than its factorization.

150042125020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40662 (or 40660 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 150042125020 its reverse (20521240051), we get a palindrome (170563365071).

The spelling of 150042125020 in words is "one hundred fifty billion, forty-two million, one hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 7907 15814 31628 32717 39535 65434 79070 130868 158140 163585 229303 327170 458606 654340 917212 948793 1146515 1897586 2293030 3795172 4586060 4743965 9487930 18975860 258693319 517386638 1034773276 1293466595 2586933190 5173866380 7502106251 15004212502 30008425004 37510531255 75021062510 150042125020