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220113143140 = 225118312054389
BaseRepresentation
bin1100110011111111000…
…1000000010101100100
3210001011001201012221211
43030333301000111210
512101242431040030
6245041340321204
721621415563202
oct3147761002544
9701131635854
10220113143140
1185393149350
12367ab543204
13179ab28c9c7
14a92141a072
155ad40de12a
hex333fc40564

220113143140 has 48 divisors (see below), whose sum is σ = 510334655040. Its totient is φ = 79076785280.

The previous prime is 220113143137. The next prime is 220113143143. The reversal of 220113143140 is 41341311022.

It is an interprime number because it is at equal distance from previous prime (220113143137) and next prime (220113143143).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (220113143143) 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, 6008935 + ... + 6045454.

It is an arithmetic number, because the mean of its divisors is an integer number (10631971980).

Almost surely, 2220113143140 is an apocalyptic number.

220113143140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220113143140 is an abundant number, since it is smaller than the sum of its proper divisors (290221511900).

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

220113143140 is a wasteful number, since it uses less digits than its factorization.

220113143140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12054492 (or 12054490 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 220113143140 its reverse (41341311022), we get a palindrome (261454454162).

The spelling of 220113143140 in words is "two hundred twenty billion, one hundred thirteen million, one hundred forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 83 110 166 220 332 415 830 913 1660 1826 3652 4565 9130 18260 12054389 24108778 48217556 60271945 120543890 132598279 241087780 265196558 530393116 662991395 1000514287 1325982790 2001028574 2651965580 4002057148 5002571435 10005142870 11005657157 20010285740 22011314314 44022628628 55028285785 110056571570 220113143140