Search a number
-
+
2210013230020 = 2252332991456313
BaseRepresentation
bin100000001010001111000…
…011011011001111000100
321211021102121210022202121
4200022033003123033010
5242202101341330040
64411133245215324
7315445121335351
oct40121703331704
97737377708677
102210013230020
117822969429a2
122b8394b61544
1313053222380b
1478d72779628
153c74a574c4a
hex2028f0db3c4

2210013230020 has 48 divisors (see below), whose sum is σ = 4844282889600. Its totient is φ = 845313387776.

The previous prime is 2210013230003. The next prime is 2210013230023. The reversal of 2210013230020 is 200323100122.

It is a junction number, because it is equal to n+sod(n) for n = 2210013229976 and 2210013230003.

It is not an unprimeable number, because it can be changed into a prime (2210013230023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789384 + ... + 2245696.

It is an arithmetic number, because the mean of its divisors is an integer number (100922560200).

Almost surely, 22210013230020 is an apocalyptic number.

2210013230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210013230020 is an abundant number, since it is smaller than the sum of its proper divisors (2634269659580).

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

2210013230020 is a wasteful number, since it uses less digits than its factorization.

2210013230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459644 (or 1459642 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2210013230020 its reverse (200323100122), we get a palindrome (2410336330142).

The spelling of 2210013230020 in words is "two trillion, two hundred ten billion, thirteen million, two hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 3299 6598 13196 16495 32990 65980 75877 151754 303508 379385 758770 1456313 1517540 2912626 5825252 7281565 14563130 29126260 33495199 66990398 133980796 167475995 334951990 669903980 4804376587 9608753174 19217506348 24021882935 48043765870 96087531740 110500661501 221001323002 442002646004 552503307505 1105006615010 2210013230020