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104430312212 = 22194471342499
BaseRepresentation
bin110000101000010001…
…0000001101100010100
3100222112221001112002012
41201100202001230110
53202333124442322
6115550304003352
710354611002432
oct1412042015424
9328487045065
10104430312212
114031a209256
12182a5600558
139b03626865
1450a95c9d52
152ab315eae2
hex1850881b14

104430312212 has 12 divisors (see below), whose sum is σ = 182762580000. Its totient is φ = 52212432216.

The previous prime is 104430312167. The next prime is 104430312251. The reversal of 104430312212 is 212213034401.

It is a super-3 number, since 3×1044303122123 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593462 + ... + 749037.

It is an arithmetic number, because the mean of its divisors is an integer number (15230215000).

Almost surely, 2104430312212 is an apocalyptic number.

It is an amenable number.

104430312212 is a deficient number, since it is larger than the sum of its proper divisors (78332267788).

104430312212 is a wasteful number, since it uses less digits than its factorization.

104430312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361950 (or 1361948 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104430312212 its reverse (212213034401), we get a palindrome (316643346613).

The spelling of 104430312212 in words is "one hundred four billion, four hundred thirty million, three hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 19447 38894 77788 1342499 2684998 5369996 26107578053 52215156106 104430312212