Search a number
-
+
143321474076 = 223111085768743
BaseRepresentation
bin1000010101111010100…
…0000010010000011100
3111200221022122020121120
42011132220002100130
54322010244132301
6145501352330540
713232432300124
oct2053650022034
9450838566546
10143321474076
1155867265840
122393a0a3a50
1310690a52681
146d187d7c84
153adc616e36
hex215ea0241c

143321474076 has 24 divisors (see below), whose sum is σ = 364818297984. Its totient is φ = 43430749680.

The previous prime is 143321474059. The next prime is 143321474111. The reversal of 143321474076 is 670474123341.

It is a super-3 number, since 3×1433214740763 (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, 542884240 + ... + 542884503.

It is an arithmetic number, because the mean of its divisors is an integer number (15200762416).

Almost surely, 2143321474076 is an apocalyptic number.

It is an amenable number.

143321474076 is an abundant number, since it is smaller than the sum of its proper divisors (221496823908).

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

143321474076 is a wasteful number, since it uses less digits than its factorization.

143321474076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085768761 (or 1085768759 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 143321474076 in words is "one hundred forty-three billion, three hundred twenty-one million, four hundred seventy-four thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1085768743 2171537486 3257306229 4343074972 6514612458 11943456173 13029224916 23886912346 35830368519 47773824692 71660737038 143321474076