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797120012534 = 217223710480423
BaseRepresentation
bin10111001100110000000…
…11100010000011110110
32211012111122221012220012
423212120003202003312
5101030000210400114
61410105240140222
7111406243212056
oct13463003420366
92735448835805
10797120012534
1128806951456a
1210a5a1a67672
135a2253c4991
142a81ba7d566
1515b0555763e
hexb9980e20f6

797120012534 has 16 divisors (see below), whose sum is σ = 1266580201248. Its totient is φ = 374947577472.

The previous prime is 797120012471. The next prime is 797120012569. The reversal of 797120012534 is 435210021797.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 797120012491 and 797120012500.

It is a congruent number.

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, 5164154 + ... + 5316269.

It is an arithmetic number, because the mean of its divisors is an integer number (79161262578).

Almost surely, 2797120012534 is an apocalyptic number.

797120012534 is a deficient number, since it is larger than the sum of its proper divisors (469460188714).

797120012534 is a wasteful number, since it uses less digits than its factorization.

797120012534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10482679.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 797120012534 in words is "seven hundred ninety-seven billion, one hundred twenty million, twelve thousand, five hundred thirty-four".

Divisors: 1 2 17 34 2237 4474 38029 76058 10480423 20960846 178167191 356334382 23444706251 46889412502 398560006267 797120012534