Search a number
-
+
20362536120 = 2335169687801
BaseRepresentation
bin10010111101101100…
…111010010010111000
31221120002201000022110
4102331230322102320
5313200302123440
613204315452320
71320413462343
oct227554722270
957502630273
1020362536120
1186aa136853
123b434570a0
131bc682cb54
14db24d745a
157e29ce080
hex4bdb3a4b8

20362536120 has 32 divisors (see below), whose sum is σ = 61087608720. Its totient is φ = 5430009600.

The previous prime is 20362536101. The next prime is 20362536137. The reversal of 20362536120 is 2163526302.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84843781 + ... + 84844020.

Almost surely, 220362536120 is an apocalyptic number.

20362536120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20362536120 is an abundant number, since it is smaller than the sum of its proper divisors (40725072600).

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

20362536120 is a wasteful number, since it uses less digits than its factorization.

20362536120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169687815 (or 169687811 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 20362536120 in words is "twenty billion, three hundred sixty-two million, five hundred thirty-six thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 169687801 339375602 509063403 678751204 848439005 1018126806 1357502408 1696878010 2036253612 2545317015 3393756020 4072507224 5090634030 6787512040 10181268060 20362536120