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142330102044 = 22313912372449
BaseRepresentation
bin1000010010001110001…
…0010000000100011100
3111121101020012022211220
42010203202100010130
54312443001231134
6145215140013340
713166033622504
oct2044342200434
9447336168756
10142330102044
11553a86a5309
1223702091250
13105635466c0
146c62c94a04
153a8058c149
hex212389011c

142330102044 has 24 divisors (see below), whose sum is σ = 357650000400. Its totient is φ = 43793877504.

The previous prime is 142330102009. The next prime is 142330102051. The reversal of 142330102044 is 440201033241.

It is a super-3 number, since 3×1423301020443 (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 7 ways as a sum of consecutive naturals, for example, 456186069 + ... + 456186380.

It is an arithmetic number, because the mean of its divisors is an integer number (14902083350).

Almost surely, 2142330102044 is an apocalyptic number.

It is an amenable number.

142330102044 is an abundant number, since it is smaller than the sum of its proper divisors (215319898356).

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

142330102044 is a wasteful number, since it uses less digits than its factorization.

142330102044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912372469 (or 912372467 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142330102044 its reverse (440201033241), we get a palindrome (582531135285).

The spelling of 142330102044 in words is "one hundred forty-two billion, three hundred thirty million, one hundred two thousand, forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 912372449 1824744898 2737117347 3649489796 5474234694 10948469388 11860841837 23721683674 35582525511 47443367348 71165051022 142330102044