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17230828074 = 23172314275147
BaseRepresentation
bin10000000011000010…
…011001001000101010
31122110211211202111120
4100003002121020222
5240242042444244
611525444240110
71146665423235
oct200302311052
948424752446
1017230828074
117342398189
12340a6a0036
131817a82575
14b9660841c
156acac0819
hex40309922a

17230828074 has 64 divisors (see below), whose sum is σ = 38109367296. Its totient is φ = 5166089984.

The previous prime is 17230828067. The next prime is 17230828081. The reversal of 17230828074 is 47082803271.

It is an interprime number because it is at equal distance from previous prime (17230828067) and next prime (17230828081).

It is a super-2 number, since 2×172308280742 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3345169 + ... + 3350315.

It is an arithmetic number, because the mean of its divisors is an integer number (595458864).

Almost surely, 217230828074 is an apocalyptic number.

17230828074 is an abundant number, since it is smaller than the sum of its proper divisors (20878539222).

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

17230828074 is a wasteful number, since it uses less digits than its factorization.

17230828074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 17230828074 in words is "seventeen billion, two hundred thirty million, eight hundred twenty-eight thousand, seventy-four".

Divisors: 1 2 3 6 17 23 34 46 51 69 102 138 391 782 1173 1427 2346 2854 4281 5147 8562 10294 15441 24259 30882 32821 48518 65642 72777 87499 98463 118381 145554 174998 196926 236762 262497 355143 524994 557957 710286 1115914 1673871 2012477 3347742 4024954 6037431 7344769 12074862 14689538 22034307 44068614 124861073 168929687 249722146 337859374 374583219 506789061 749166438 1013578122 2871804679 5743609358 8615414037 17230828074