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2160242630040 = 2335111636547447
BaseRepresentation
bin11111011011111000011…
…111101001110110011000
321122111222000121212210210
4133123320133221312120
5240343134103130130
64332222440411120
7312033553246335
oct37337037516630
97574860555723
102160242630040
11763176713540
122aa804a76aa0
1312892cb62c61
14767b06c198c
153b2d5de55b0
hex1f6f87e9d98

2160242630040 has 64 divisors (see below), whose sum is σ = 7069884975360. Its totient is φ = 523695182720.

The previous prime is 2160242630009. The next prime is 2160242630129. The reversal of 2160242630040 is 400362420612.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818272404 + ... + 818275043.

It is an arithmetic number, because the mean of its divisors is an integer number (110466952740).

Almost surely, 22160242630040 is an apocalyptic number.

2160242630040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160242630040 is an abundant number, since it is smaller than the sum of its proper divisors (4909642345320).

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

2160242630040 is a wasteful number, since it uses less digits than its factorization.

2160242630040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636547472 (or 1636547468 counting only the distinct ones).

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

The spelling of 2160242630040 in words is "two trillion, one hundred sixty billion, two hundred forty-two million, six hundred thirty thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 1636547447 3273094894 4909642341 6546189788 8182737235 9819284682 13092379576 16365474470 18002021917 19638569364 24548211705 32730948940 36004043834 39277138728 49096423410 54006065751 65461897880 72008087668 90010109585 98192846820 108012131502 144016175336 180020219170 196385693640 216024263004 270030328755 360040438340 432048526008 540060657510 720080876680 1080121315020 2160242630040