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17145010392 = 2331979475933
BaseRepresentation
bin11111111011110110…
…00001100011011000
31122020212100202202220
433331323001203120
5240103110313032
611513141024040
71144604120016
oct177573014330
948225322686
1017145010392
1172a8a03084
1233a59b5020
131803066183
14b890698b6
156a52bd12c
hex3fdec18d8

17145010392 has 64 divisors (see below), whose sum is σ = 45689664000. Its totient is φ = 5345668224.

The previous prime is 17145010387. The next prime is 17145010403. The reversal of 17145010392 is 29301054171.

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, 201943 + ... + 273990.

It is an arithmetic number, because the mean of its divisors is an integer number (713901000).

Almost surely, 217145010392 is an apocalyptic number.

17145010392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17145010392 is an abundant number, since it is smaller than the sum of its proper divisors (28544653608).

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

17145010392 is a wasteful number, since it uses less digits than its factorization.

17145010392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476040 (or 476036 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 17145010392 in words is "seventeen billion, one hundred forty-five million, ten thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 79 114 152 158 228 237 316 456 474 632 948 1501 1896 3002 4503 6004 9006 12008 18012 36024 475933 951866 1427799 1903732 2855598 3807464 5711196 9042727 11422392 18085454 27128181 36170908 37598707 54256362 72341816 75197414 108512724 112796121 150394828 217025448 225592242 300789656 451184484 714375433 902368968 1428750866 2143126299 2857501732 4286252598 5715003464 8572505196 17145010392