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2220030131204 = 2219269299936209
BaseRepresentation
bin100000010011100100000…
…110110111110000000100
321212020021201100121221202
4200103210012313300010
5242333110203144304
64415511234202032
7316251262522034
oct40234406676004
97766251317852
102220030131204
11786567151026
122ba30b723318
1313146a57aa92
1479642c5b8c4
153cb34b7081e
hex204e41b7c04

2220030131204 has 48 divisors (see below), whose sum is σ = 4106214000000. Its totient is φ = 1047305682432.

The previous prime is 2220030131183. The next prime is 2220030131269. The reversal of 2220030131204 is 4021310300222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61293452 + ... + 61329660.

It is an arithmetic number, because the mean of its divisors is an integer number (85546125000).

Almost surely, 22220030131204 is an apocalyptic number.

It is an amenable number.

2220030131204 is a deficient number, since it is larger than the sum of its proper divisors (1886183868796).

2220030131204 is a wasteful number, since it uses less digits than its factorization.

2220030131204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39500 (or 39498 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2220030131204 its reverse (4021310300222), we get a palindrome (6241340431426).

The spelling of 2220030131204 in words is "two trillion, two hundred twenty billion, thirty million, one hundred thirty-one thousand, two hundred four".

Divisors: 1 2 4 19 38 76 269 538 1076 2999 5111 5998 10222 11996 20444 36209 56981 72418 113962 144836 227924 687971 806731 1375942 1613462 2751884 3226924 9740221 15327889 19480442 30655778 38960884 61311556 108590791 185064199 217181582 370128398 434363164 740256796 2063225029 4126450058 8252900116 29210922779 58421845558 116843691116 555007532801 1110015065602 2220030131204