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102412231000 = 2353349929269
BaseRepresentation
bin101111101100000111…
…1101010000101011000
3100210100021200101002121
41133120033222011120
53134220012343000
6115014133311024
710253604412642
oct1373017520530
9323307611077
10102412231000
113a484041a42
1217a21795474
1398714bb571
144d57585892
1529e5dc9b1a
hex17d83ea158

102412231000 has 64 divisors (see below), whose sum is σ = 239721300000. Its totient is φ = 40951785600.

The previous prime is 102412230971. The next prime is 102412231007. The reversal of 102412231000 is 132214201.

It is a super-2 number, since 2×1024122310002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102412231007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3484366 + ... + 3513634.

Almost surely, 2102412231000 is an apocalyptic number.

102412231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102412231000 is an abundant number, since it is smaller than the sum of its proper divisors (137309069000).

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

102412231000 is a wasteful number, since it uses less digits than its factorization.

102412231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32789 (or 32775 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102412231000 its reverse (132214201), we get a palindrome (102544445201).

The spelling of 102412231000 in words is "one hundred two billion, four hundred twelve million, two hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 3499 6998 13996 17495 27992 29269 34990 58538 69980 87475 117076 139960 146345 174950 234152 292690 349900 437375 585380 699800 731725 874750 1170760 1463450 1749500 2926900 3499000 3658625 5853800 7317250 14634500 29269000 102412231 204824462 409648924 512061155 819297848 1024122310 2048244620 2560305775 4096489240 5120611550 10241223100 12801528875 20482446200 25603057750 51206115500 102412231000