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20110011002184 = 2334120437003051
BaseRepresentation
bin1001001001010001110100…
…00011111110110101001000
32122012111110020120110012010
410210220322003332311020
510113440300304032214
6110434224515415520
74143620551064445
oct444507203766510
978174406513163
1020110011002184
116453675a42264
122309555bb45a0
13b2b49ab636bc
144d7488aa69cc
1524d192e03659
hex124a3a0fed48

20110011002184 has 32 divisors (see below), whose sum is σ = 51501247691040. Its totient is φ = 6539840976000.

The previous prime is 20110011002183. The next prime is 20110011002233. The reversal of 20110011002184 is 48120011001102.

It is a self number, because there is not a number n which added to its sum of digits gives 20110011002184.

It is not an unprimeable number, because it can be changed into a prime (20110011002183) 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, 10218500542 + ... + 10218502509.

It is an arithmetic number, because the mean of its divisors is an integer number (1609413990345).

Almost surely, 220110011002184 is an apocalyptic number.

20110011002184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20110011002184 is an abundant number, since it is smaller than the sum of its proper divisors (31391236688856).

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

20110011002184 is a wasteful number, since it uses less digits than its factorization.

20110011002184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20437003101 (or 20437003097 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 20110011002184 its reverse (48120011001102), we get a palindrome (68230022003286).

The spelling of 20110011002184 in words is "twenty trillion, one hundred ten billion, eleven million, two thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 20437003051 40874006102 61311009153 81748012204 122622018306 163496024408 245244036612 490488073224 837917125091 1675834250182 2513751375273 3351668500364 5027502750546 6703337000728 10055005501092 20110011002184