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16831250060 = 2254371275651
BaseRepresentation
bin11111010110011100…
…00111111010001100
31121102222222002111212
433223032013322030
5233432300000220
611422052033552
71134044156612
oct175316077214
947388862455
1016831250060
117157890319
1233189028b8
13178305b081
14b595136b2
156879920c5
hex3eb387e8c

16831250060 has 48 divisors (see below), whose sum is σ = 36677152512. Its totient is φ = 6483288000.

The previous prime is 16831250021. The next prime is 16831250071. The reversal of 16831250060 is 6005213861.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16831249999 and 16831250026.

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, 76766 + ... + 198885.

It is an arithmetic number, because the mean of its divisors is an integer number (764107344).

Almost surely, 216831250060 is an apocalyptic number.

16831250060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16831250060 is an abundant number, since it is smaller than the sum of its proper divisors (19845902452).

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

16831250060 is a wasteful number, since it uses less digits than its factorization.

16831250060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275774 (or 275772 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 16831250060 in words is "sixteen billion, eight hundred thirty-one million, two hundred fifty thousand, sixty".

Divisors: 1 2 4 5 10 20 43 71 86 142 172 215 284 355 430 710 860 1420 3053 6106 12212 15265 30530 61060 275651 551302 1102604 1378255 2756510 5513020 11852993 19571221 23705986 39142442 47411972 59264965 78284884 97856105 118529930 195712210 237059860 391424420 841562503 1683125006 3366250012 4207812515 8415625030 16831250060