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145501102150 = 2522910022043
BaseRepresentation
bin1000011110000010001…
…0101010000001000110
3111220120012222211020021
42013200202222001012
54340441240232100
6150501533325354
713340436650665
oct2074042520106
9456505884207
10145501102150
1156785640658
122424803685a
131094a4a0521
147084090ddc
153bb8b5ca1a
hex21e08aa046

145501102150 has 12 divisors (see below), whose sum is σ = 270632050092. Its totient is φ = 58200440840.

The previous prime is 145501102111. The next prime is 145501102169. The reversal of 145501102150 is 51201105541.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1455010972 + ... + 1455011071.

It is an arithmetic number, because the mean of its divisors is an integer number (22552670841).

Almost surely, 2145501102150 is an apocalyptic number.

145501102150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145501102150 is a deficient number, since it is larger than the sum of its proper divisors (125130947942).

145501102150 is a wasteful number, since it uses less digits than its factorization.

145501102150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910022055 (or 2910022050 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 145501102150 its reverse (51201105541), we get a palindrome (196702207691).

The spelling of 145501102150 in words is "one hundred forty-five billion, five hundred one million, one hundred two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 2910022043 5820044086 14550110215 29100220430 72750551075 145501102150