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16189230120 = 2335737520889
BaseRepresentation
bin11110001001111010…
…00000110000101000
31112210020220002201120
433010331000300220
5231123420330440
611234235215240
71112120120430
oct170475006050
945706802646
1016189230120
116958442228
1231798a7520
1316b003c40b
14ad814d2c0
1564b423dd0
hex3c4f40c28

16189230120 has 128 divisors (see below), whose sum is σ = 57006201600. Its totient is φ = 3600377856.

The previous prime is 16189230119. The next prime is 16189230139. The reversal of 16189230120 is 2103298161.

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, 229365 + ... + 291524.

It is an arithmetic number, because the mean of its divisors is an integer number (445360950).

Almost surely, 216189230120 is an apocalyptic number.

16189230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16189230120 is an abundant number, since it is smaller than the sum of its proper divisors (40816971480).

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

16189230120 is a wasteful number, since it uses less digits than its factorization.

16189230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520947 (or 520943 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 16189230120 in words is "sixteen billion, one hundred eighty-nine million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 37 40 42 56 60 70 74 84 105 111 120 140 148 168 185 210 222 259 280 296 370 420 444 518 555 740 777 840 888 1036 1110 1295 1480 1554 2072 2220 2590 3108 3885 4440 5180 6216 7770 10360 15540 31080 520889 1041778 1562667 2083556 2604445 3125334 3646223 4167112 5208890 6250668 7292446 7813335 10417780 10938669 12501336 14584892 15626670 18231115 19272893 20835560 21877338 29169784 31253340 36462230 38545786 43754676 54693345 57818679 62506680 72924460 77091572 87509352 96364465 109386690 115637358 134910251 145848920 154183144 192728930 218773380 231274716 269820502 289093395 385457860 404730753 437546760 462549432 539641004 578186790 674551255 770915720 809461506 1079282008 1156373580 1349102510 1618923012 2023653765 2312747160 2698205020 3237846024 4047307530 5396410040 8094615060 16189230120