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143100414312 = 23323259239881
BaseRepresentation
bin1000010101000101110…
…0110000100101101000
3111200100220200020121220
42011101130300211220
54321032201224222
6145423414302040
713224106311042
oct2052134604550
9450326606556
10143100414312
11557634a9319
1223898057920
131065700378b
146cd72d2a92
153ac7eecb5c
hex2151730968

143100414312 has 32 divisors (see below), whose sum is σ = 373305430080. Its totient is φ = 45626218880.

The previous prime is 143100414311. The next prime is 143100414323. The reversal of 143100414312 is 213414001341.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (143100414311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129619389 + ... + 129620492.

It is an arithmetic number, because the mean of its divisors is an integer number (11665794690).

Almost surely, 2143100414312 is an apocalyptic number.

143100414312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143100414312 is an abundant number, since it is smaller than the sum of its proper divisors (230205015768).

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

143100414312 is a wasteful number, since it uses less digits than its factorization.

143100414312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259239913 (or 259239909 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 143100414312 its reverse (213414001341), we get a palindrome (356514415653).

The spelling of 143100414312 in words is "one hundred forty-three billion, one hundred million, four hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 259239881 518479762 777719643 1036959524 1555439286 2073919048 3110878572 5962517263 6221757144 11925034526 17887551789 23850069052 35775103578 47700138104 71550207156 143100414312