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6968853950 = 2522330719739
BaseRepresentation
bin1100111110110000…
…00100010110111110
3122222200010110102212
412133120010112332
5103233011311300
63111302420422
7334460165312
oct63730042676
918880113385
106968853950
112a56811133
121425a31712
13870a1c426
144a176db42
152abc15935
hex19f6045be

6968853950 has 48 divisors (see below), whose sum is σ = 13570381440. Its totient is φ = 2657524320.

The previous prime is 6968853929. The next prime is 6968853959. The reversal of 6968853950 is 593588696.

It is a self number, because there is not a number n which added to its sum of digits gives 6968853950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6968853959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343181 + ... + 362919.

It is an arithmetic number, because the mean of its divisors is an integer number (282716280).

Almost surely, 26968853950 is an apocalyptic number.

6968853950 is a deficient number, since it is larger than the sum of its proper divisors (6601527490).

6968853950 is a wasteful number, since it uses less digits than its factorization.

6968853950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20081 (or 20076 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 59.

The square root of 6968853950 is about 83479.6618943800. The cubic root of 6968853950 is about 1910.0898096527.

The spelling of 6968853950 in words is "six billion, nine hundred sixty-eight million, eight hundred fifty-three thousand, nine hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 307 575 614 1150 1535 3070 7061 7675 14122 15350 19739 35305 39478 70610 98695 176525 197390 353050 453997 493475 907994 986950 2269985 4539970 6059873 11349925 12119746 22699850 30299365 60598730 139377079 151496825 278754158 302993650 696885395 1393770790 3484426975 6968853950