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100302321412 = 221928319872347
BaseRepresentation
bin101110101101001111…
…0111111011100000100
3100120220020111212021001
41131122132333130010
53120404343241122
6114024522503044
710150404444016
oct1353236773404
9316806455231
10100302321412
11395a1055707
1217533064a84
1395c6341057
144bd727a1b6
152920a56527
hex175a7bf704

100302321412 has 48 divisors (see below), whose sum is σ = 185592682240. Its totient is φ = 47299751712.

The previous prime is 100302321409. The next prime is 100302321439. The reversal of 100302321412 is 214123203001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 100302321412.

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, 42735223 + ... + 42737569.

Almost surely, 2100302321412 is an apocalyptic number.

It is an amenable number.

100302321412 is a deficient number, since it is larger than the sum of its proper divisors (85290360828).

100302321412 is a wasteful number, since it uses less digits than its factorization.

100302321412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640 (or 4638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100302321412 its reverse (214123203001), we get a palindrome (314425524413).

The spelling of 100302321412 in words is "one hundred billion, three hundred two million, three hundred twenty-one thousand, four hundred twelve".

Divisors: 1 2 4 19 38 76 283 566 1132 1987 2347 3974 4694 5377 7948 9388 10754 21508 37753 44593 75506 89186 151012 178372 562321 664201 1124642 1328402 2249284 2656804 4663489 9326978 10684099 12619819 18653956 21368198 25239638 42736396 50479276 88606291 177212582 354425164 1319767387 2639534774 5279069548 25075580353 50151160706 100302321412