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1772040099990 = 2351372931471513
BaseRepresentation
bin11001110010010101110…
…100100001100010010110
320021101221112002002011110
4121302111310201202112
5213013114231144430
63434021453115450
7242011543216416
oct31622564414226
96241845062143
101772040099990
11623577491a06
12247524788b86
13cb144727684
1461aa529a646
15311650b37b0
hex19c95d21896

1772040099990 has 64 divisors (see below), whose sum is σ = 4298563152576. Its totient is φ = 467493476352.

The previous prime is 1772040099989. The next prime is 1772040100109. The reversal of 1772040099990 is 999900402771.

It is a super-2 number, since 2×17720400999902 (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1772040099990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468474 + ... + 1939986.

It is an arithmetic number, because the mean of its divisors is an integer number (67165049259).

Almost surely, 21772040099990 is an apocalyptic number.

1772040099990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1772040099990 is an abundant number, since it is smaller than the sum of its proper divisors (2526523052586).

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

1772040099990 is a wasteful number, since it uses less digits than its factorization.

1772040099990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471953.

The product of its (nonzero) digits is 2571912, while the sum is 57.

The spelling of 1772040099990 in words is "one trillion, seven hundred seventy-two billion, forty million, ninety-nine thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 137 274 293 411 586 685 822 879 1370 1465 1758 2055 2930 4110 4395 8790 40141 80282 120423 200705 240846 401410 602115 1204230 1471513 2943026 4414539 7357565 8829078 14715130 22072695 44145390 201597281 403194562 431153309 604791843 862306618 1007986405 1209583686 1293459927 2015972810 2155766545 2586919854 3023959215 4311533090 6047918430 6467299635 12934599270 59068003333 118136006666 177204009999 295340016665 354408019998 590680033330 886020049995 1772040099990