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2670136438080 = 263512697219059
BaseRepresentation
bin100110110110110000100…
…010001010110101000000
3100110021002101210010012010
4212312300202022311000
5322221414412004310
65402351014332520
7363624320146266
oct46666042126500
910407071703163
102670136438080
1193a4424553a1
123715a735a140
13164a3c99a1c7
1493341904436
15496ca40c320
hex26db088ad40

2670136438080 has 112 divisors (see below), whose sum is σ = 8478389586240. Its totient is φ = 711977054208.

The previous prime is 2670136438061. The next prime is 2670136438093. The reversal of 2670136438080 is 808346310762.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12079591 + ... + 12298649.

It is an arithmetic number, because the mean of its divisors is an integer number (75699907020).

Almost surely, 22670136438080 is an apocalyptic number.

2670136438080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2670136438080 is an abundant number, since it is smaller than the sum of its proper divisors (5808253148160).

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

2670136438080 is a wasteful number, since it uses less digits than its factorization.

2670136438080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231776 (or 231766 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 2670136438080 in words is "two trillion, six hundred seventy billion, one hundred thirty-six million, four hundred thirty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 12697 25394 38091 50788 63485 76182 101576 126970 152364 190455 203152 219059 253940 304728 380910 406304 438118 507880 609456 657177 761820 812608 876236 1015760 1095295 1218912 1314354 1523640 1752472 2031520 2190590 2437824 2628708 3047280 3285885 3504944 4063040 4381180 5257416 6094560 6571770 7009888 8762360 10514832 12189120 13143540 14019776 17524720 21029664 26287080 35049440 42059328 52574160 70098880 105148320 210296640 2781392123 5562784246 8344176369 11125568492 13906960615 16688352738 22251136984 27813921230 33376705476 41720881845 44502273968 55627842460 66753410952 83441763690 89004547936 111255684920 133506821904 166883527380 178009095872 222511369840 267013643808 333767054760 445022739680 534027287616 667534109520 890045479360 1335068219040 2670136438080