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16142200960 = 275311734703
BaseRepresentation
bin11110000100010011…
…00111000010000000
31112122222101202211211
433002021213002000
5231024400412320
611225435215504
71111006305244
oct170211470200
945588352754
1016142200960
116933940556
123165ba7594
1316a3384302
14ad1bca424
1564723455a
hex3c2267080

16142200960 has 128 divisors (see below), whose sum is σ = 40073564160. Its totient is φ = 6211153920.

The previous prime is 16142200939. The next prime is 16142200969. The reversal of 16142200960 is 6900224161.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (16142200969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3429969 + ... + 3434671.

It is an arithmetic number, because the mean of its divisors is an integer number (313074720).

Almost surely, 216142200960 is an apocalyptic number.

16142200960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16142200960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20036782080).

16142200960 is an abundant number, since it is smaller than the sum of its proper divisors (23931363200).

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

16142200960 is a wasteful number, since it uses less digits than its factorization.

16142200960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926 (or 4914 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 16142200960 in words is "sixteen billion, one hundred forty-two million, two hundred thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 173 248 310 320 346 496 620 640 692 865 992 1240 1384 1730 1984 2480 2768 3460 3968 4703 4960 5363 5536 6920 9406 9920 10726 11072 13840 18812 19840 21452 22144 23515 26815 27680 37624 42904 47030 53630 55360 75248 85808 94060 107260 110720 145793 150496 171616 188120 214520 291586 300992 343232 376240 429040 583172 601984 686464 728965 752480 813619 858080 1166344 1457930 1504960 1627238 1716160 2332688 2915860 3009920 3254476 3432320 4068095 4665376 5831720 6508952 8136190 9330752 11663440 13017904 16272380 18661504 23326880 25222189 26035808 32544760 46653760 50444378 52071616 65089520 93307520 100888756 104143232 126110945 130179040 201777512 252221890 260358080 403555024 504443780 520716160 807110048 1008887560 1614220096 2017775120 3228440192 4035550240 8071100480 16142200960