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2020210223120 = 24590727841927
BaseRepresentation
bin11101011001011101111…
…010011010100000010000
321011010111220221120010022
4131121131322122200100
5231044342304114440
64144023300123012
7265645456365245
oct35313572324020
97133456846108
102020210223120
11709848005621
12287644396468
1311867466558b
146dac8a595cc
153783c421cb5
hex1d65de9a810

2020210223120 has 40 divisors (see below), whose sum is σ = 4702167536064. Its totient is φ = 807193118592.

The previous prime is 2020210223107. The next prime is 2020210223147. The reversal of 2020210223120 is 213220120202.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13848404 + ... + 13993523.

Almost surely, 22020210223120 is an apocalyptic number.

2020210223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020210223120 is an abundant number, since it is smaller than the sum of its proper divisors (2681957312944).

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

2020210223120 is a wasteful number, since it uses less digits than its factorization.

2020210223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27842847 (or 27842841 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2020210223120 its reverse (213220120202), we get a palindrome (2233430343322).

The spelling of 2020210223120 in words is "two trillion, twenty billion, two hundred ten million, two hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 907 1814 3628 4535 7256 9070 14512 18140 36280 72560 27841927 55683854 111367708 139209635 222735416 278419270 445470832 556838540 1113677080 2227354160 25252627789 50505255578 101010511156 126263138945 202021022312 252526277890 404042044624 505052555780 1010105111560 2020210223120