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20333200133112 = 2331276670997419
BaseRepresentation
bin1001001111110001100010…
…01010111100101111111000
32122222211112200022001010120
410213320301022330233320
510131114343213224422
6111124535421213240
74166011440306246
oct447706112745770
978884480261116
1020333200133112
11652a297431779
122344863701220
13b46549491a09
145041bc829796
15253da709645c
hex127e312bcbf8

20333200133112 has 32 divisors (see below), whose sum is σ = 51233260185600. Its totient is φ = 6724365397344.

The previous prime is 20333200133111. The next prime is 20333200133161. The reversal of 20333200133112 is 21133100233302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333200133111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335495662 + ... + 3335501757.

It is an arithmetic number, because the mean of its divisors is an integer number (1601039380800).

Almost surely, 220333200133112 is an apocalyptic number.

It is an amenable number.

20333200133112 is an abundant number, since it is smaller than the sum of its proper divisors (30900060052488).

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

20333200133112 is a wasteful number, since it uses less digits than its factorization.

20333200133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670997555 (or 6670997551 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20333200133112 its reverse (21133100233302), we get a palindrome (41466300366414).

The spelling of 20333200133112 in words is "twenty trillion, three hundred thirty-three billion, two hundred million, one hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 127 254 381 508 762 1016 1524 3048 6670997419 13341994838 20012992257 26683989676 40025984514 53367979352 80051969028 160103938056 847216672213 1694433344426 2541650016639 3388866688852 5083300033278 6777733377704 10166600066556 20333200133112