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220201320130 = 251129311221957
BaseRepresentation
bin1100110100010100000…
…1010111111011000010
3210001101012122002001021
43031011001113323002
512101433014221010
6245054210300054
721623536224031
oct3150501277302
9701335562037
10220201320130
11854289a4aa0
1236814b8762a
13179c3623c3c
14a92d010718
155adbc0a8da
hex3345057ec2

220201320130 has 64 divisors (see below), whose sum is σ = 448745806080. Its totient is φ = 77063123200.

The previous prime is 220201320109. The next prime is 220201320133. The reversal of 220201320130 is 31023102022.

It is not an unprimeable number, because it can be changed into a prime (220201320133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881112 + ... + 1103068.

It is an arithmetic number, because the mean of its divisors is an integer number (7011653220).

Almost surely, 2220201320130 is an apocalyptic number.

220201320130 is an abundant number, since it is smaller than the sum of its proper divisors (228544485950).

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

220201320130 is a wasteful number, since it uses less digits than its factorization.

220201320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222315.

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

Adding to 220201320130 its reverse (31023102022), we get a palindrome (251224422152).

The spelling of 220201320130 in words is "two hundred twenty billion, two hundred one million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 311 319 622 638 1555 1595 3110 3190 3421 6842 9019 17105 18038 34210 45095 90190 99209 198418 221957 443914 496045 992090 1109785 2219570 2441527 4883054 6436753 12207635 12873506 24415270 32183765 64367530 69028627 70804283 138057254 141608566 345143135 354021415 690286270 708042830 759314897 1518629794 2001830183 3796574485 4003660366 7593148970 10009150915 20018301830 22020132013 44040264026 110100660065 220201320130