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42100344230 = 2573659164371
BaseRepresentation
bin100111001101011000…
…000100010110100110
311000200001020002010112
4213031120010112212
51142210142003410
631201324253022
73020200010240
oct471530042646
9130601202115
1042100344230
111694460181a
1281ab3a1172
133c7c260cb9
142075507090
1511660bb105
hex9cd6045a6

42100344230 has 32 divisors (see below), whose sum is σ = 86630618880. Its totient is φ = 14430371040.

The previous prime is 42100344211. The next prime is 42100344283. The reversal of 42100344230 is 3244300124.

It is a junction number, because it is equal to n+sod(n) for n = 42100344196 and 42100344205.

It is a congruent number.

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, 173945 + ... + 338315.

It is an arithmetic number, because the mean of its divisors is an integer number (2707206840).

Almost surely, 242100344230 is an apocalyptic number.

42100344230 is an abundant number, since it is smaller than the sum of its proper divisors (44530274650).

42100344230 is a wasteful number, since it uses less digits than its factorization.

42100344230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168044.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42100344230 its reverse (3244300124), we get a palindrome (45344644354).

The spelling of 42100344230 in words is "forty-two billion, one hundred million, three hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3659 7318 18295 25613 36590 51226 128065 164371 256130 328742 821855 1150597 1643710 2301194 5752985 11505970 601433489 1202866978 3007167445 4210034423 6014334890 8420068846 21050172115 42100344230