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100302143412 = 22358714239373
BaseRepresentation
bin101110101101001111…
…0010011111110110100
3100120220020011211002110
41131122132103332310
53120404322042122
6114024515011020
710150403103042
oct1353236237664
9316806154073
10100302143412
11395a0a439a9
1217532b99a70
1395c62ab023
144bd7231392
152920a1d90c
hex175a793fb4

100302143412 has 24 divisors (see below), whose sum is σ = 234437053536. Its totient is φ = 33377087968.

The previous prime is 100302143407. The next prime is 100302143419. The reversal of 100302143412 is 214341203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302143419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7112643 + ... + 7126730.

It is an arithmetic number, because the mean of its divisors is an integer number (9768210564).

Almost surely, 2100302143412 is an apocalyptic number.

100302143412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100302143412 is an abundant number, since it is smaller than the sum of its proper divisors (134134910124).

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

100302143412 is a wasteful number, since it uses less digits than its factorization.

100302143412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14239967 (or 14239965 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100302143412 its reverse (214341203001), we get a palindrome (314643346413).

The spelling of 100302143412 in words is "one hundred billion, three hundred two million, one hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 3522 7044 14239373 28478746 42718119 56957492 85436238 170872476 8358511951 16717023902 25075535853 33434047804 50151071706 100302143412