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2114221020 = 2235191184487
BaseRepresentation
bin111111000000100…
…0111001111011100
312110100021120000020
41332001013033130
513312220033040
6545443032140
7103251403452
oct17601071734
95410246006
102114221020
119954715aa
124b006b650
13279029a72
14160b0c9d2
15c5925cd0
hex7e0473dc

2114221020 has 48 divisors (see below), whose sum is σ = 5950844928. Its totient is φ = 560837440.

The previous prime is 2114221013. The next prime is 2114221051. The reversal of 2114221020 is 201224112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80784 + ... + 103703.

It is an arithmetic number, because the mean of its divisors is an integer number (123975936).

Almost surely, 22114221020 is an apocalyptic number.

2114221020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114221020 is an abundant number, since it is smaller than the sum of its proper divisors (3836623908).

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

2114221020 is a wasteful number, since it uses less digits than its factorization.

2114221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184690 (or 184688 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2114221020 is about 45980.6591949267. The cubic root of 2114221020 is about 1283.4633217781.

Adding to 2114221020 its reverse (201224112), we get a palindrome (2315445132).

The spelling of 2114221020 in words is "two billion, one hundred fourteen million, two hundred twenty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 191 382 573 764 955 1146 1910 2292 2865 3820 5730 11460 184487 368974 553461 737948 922435 1106922 1844870 2213844 2767305 3689740 5534610 11069220 35237017 70474034 105711051 140948068 176185085 211422102 352370170 422844204 528555255 704740340 1057110510 2114221020