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10842808436964 = 223272784012
BaseRepresentation
bin1001110111001000100110…
…1111101100100011100100
31102101120011221222220120100
42131302021233230203210
52410122032424440324
635021041210504100
72166236621015100
oct235621157544344
942346157886510
1010842808436964
113500455767039
1212714aa735030
1360861ac7996a
14296b1aa40900
1513c0a65714c9
hex9dc89bec8e4

10842808436964 has 81 divisors (see below), whose sum is σ = 31883426717961. Its totient is φ = 3097905753600.

The previous prime is 10842808436951. The next prime is 10842808436969. The reversal of 10842808436964 is 46963480824801.

The square root of 10842808436964 is 3292842.

It is a perfect power (a square), and thus also a powerful number.

10842808436964 is a `hidden beast` number, since 10 + 8 + 428 + 0 + 84 + 3 + 69 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10842255246564 + 553190400 = 3292758^2 + 23520^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (10842808436969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 138260164 + ... + 138338564.

Almost surely, 210842808436964 is an apocalyptic number.

10842808436964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10842808436964 is the 3292842-nd square number.

It is an amenable number.

10842808436964 is an abundant number, since it is smaller than the sum of its proper divisors (21040618280997).

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

10842808436964 is an frugal number, since it uses more digits than its factorization.

10842808436964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156826 (or 78413 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 63.

The spelling of 10842808436964 in words is "ten trillion, eight hundred forty-two billion, eight hundred eight million, four hundred thirty-six thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 78401 156802 235203 313604 470406 548807 705609 940812 1097614 1411218 1646421 2195228 2822436 3292842 3841649 4939263 6585684 7683298 9878526 11524947 15366596 19757052 23049894 34574841 46099788 69149682 138299364 6146716801 12293433602 18440150403 24586867204 36880300806 43027017607 55320451209 73760601612 86054035214 110640902418 129081052821 172108070428 221281804836 258162105642 301189123249 387243158463 516324211284 602378246498 774486316926 903567369747 1204756492996 1548972633852 1807134739494 2710702109241 3614269478988 5421404218482 10842808436964