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220321311130 = 251972114211259
BaseRepresentation
bin1100110100110000101…
…1000110100110011010
3210001200120102020202101
43031030023012212122
512102204223424010
6245114134154014
721626524150024
oct3151413064632
9701616366671
10220321311130
118548a700008
12368491b290a
1317a12446a2b
14a940d27014
155ae750d73a
hex334c2c699a

220321311130 has 64 divisors (see below), whose sum is σ = 401750616960. Its totient is φ = 86989190400.

The previous prime is 220321311113. The next prime is 220321311157. The reversal of 220321311130 is 31113123022.

It is a junction number, because it is equal to n+sod(n) for n = 220321311098 and 220321311107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174996441 + ... + 174997699.

It is an arithmetic number, because the mean of its divisors is an integer number (6277353390).

Almost surely, 2220321311130 is an apocalyptic number.

220321311130 is a deficient number, since it is larger than the sum of its proper divisors (181429305830).

220321311130 is a wasteful number, since it uses less digits than its factorization.

220321311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 220321311130 its reverse (31113123022), we get a palindrome (251434434152).

The spelling of 220321311130 in words is "two hundred twenty billion, three hundred twenty-one million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 197 211 394 421 422 842 985 1055 1259 1970 2105 2110 2518 4210 6295 12590 41567 82937 83134 88831 165874 177662 207835 248023 265649 414685 415670 444155 496046 530039 531298 829370 888310 1060078 1240115 1328245 2480230 2650195 2656490 5300390 17499707 34999414 52332853 87498535 104417683 104665706 111838229 174997070 208835366 223676458 261664265 522088415 523328530 559191145 1044176830 1118382290 22032131113 44064262226 110160655565 220321311130