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2126040032460 = 2235177872648479
BaseRepresentation
bin11110111100000001110…
…111000110010011001100
321112020200101101220100110
4132330001313012103030
5234313112222014320
64304404520200020
7306413153050401
oct36740167062314
97466611356313
102126040032460
1174a715199773
122a405a609010
1312563bbc2a36
1474c880662a8
153a4833775e0
hex1ef01dc64cc

2126040032460 has 96 divisors (see below), whose sum is σ = 6311094773760. Its totient is φ = 532916149248.

The previous prime is 2126040032423. The next prime is 2126040032509. The reversal of 2126040032460 is 642300406212.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521500 + ... + 2126979.

It is an arithmetic number, because the mean of its divisors is an integer number (65740570560).

Almost surely, 22126040032460 is an apocalyptic number.

2126040032460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2126040032460 is an abundant number, since it is smaller than the sum of its proper divisors (4185054741300).

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

2126040032460 is a wasteful number, since it uses less digits than its factorization.

2126040032460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649295 (or 2649293 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2126040032460 its reverse (642300406212), we get a palindrome (2768340438672).

The spelling of 2126040032460 in words is "two trillion, one hundred twenty-six billion, forty million, thirty-two thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 787 1020 1574 2361 3148 3935 4722 7870 9444 11805 13379 15740 23610 26758 40137 47220 53516 66895 80274 133790 160548 200685 267580 401370 802740 2648479 5296958 7945437 10593916 13242395 15890874 26484790 31781748 39727185 45024143 52969580 79454370 90048286 135072429 158908740 180096572 225120715 270144858 450241430 540289716 675362145 900482860 1350724290 2084352973 2701448580 4168705946 6253058919 8337411892 10421764865 12506117838 20843529730 25012235676 31265294595 35434000541 41687059460 62530589190 70868001082 106302001623 125061178380 141736002164 177170002705 212604003246 354340005410 425208006492 531510008115 708680010820 1063020016230 2126040032460