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124234303432420 = 22528021922167359
BaseRepresentation
bin11100001111110110001101…
…100001100110011011100100
3121021212200110012201100020001
4130033312031201212123210
5112240423323134314140
61120120241234351044
735111426565413326
oct3417661541463344
9537780405640201
10124234303432420
1136648521562525
1211b25534a2b484
13544232435b27c
142296d88277616
15e569453bee9a
hex70fd8d8666e4

124234303432420 has 24 divisors (see below), whose sum is σ = 260892980006400. Its totient is φ = 49693541792352.

The previous prime is 124234303432361. The next prime is 124234303432469. The reversal of 124234303432420 is 24234303432421.

It is a self number, because there is not a number n which added to its sum of digits gives 124234303432420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479300 + ... + 16688059.

It is an arithmetic number, because the mean of its divisors is an integer number (10870540833600).

Almost surely, 2124234303432420 is an apocalyptic number.

124234303432420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124234303432420 is an abundant number, since it is smaller than the sum of its proper divisors (136658676573980).

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

124234303432420 is a wasteful number, since it uses less digits than its factorization.

124234303432420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22447587 (or 22447585 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 124234303432420 its reverse (24234303432421), we get a palindrome (148468606864841).

Subtracting from 124234303432420 its reverse (24234303432421), we obtain a palindrome (99999999999999).

The spelling of 124234303432420 in words is "one hundred twenty-four trillion, two hundred thirty-four billion, three hundred three million, four hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 280219 560438 1120876 1401095 2802190 5604380 22167359 44334718 88669436 110836795 221673590 443347180 6211715171621 12423430343242 24846860686484 31058575858105 62117151716210 124234303432420