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142203423201 = 376771591581
BaseRepresentation
bin1000010001101111111…
…1000000100111100001
3111121001101211101010220
42010123333000213201
54312213034020301
6145154412513253
713162635103440
oct2043377004741
9447041741126
10142203423201
1155343141654
122368777b829
13105432217c8
146c5011ad57
153a743b7936
hex211bfc09e1

142203423201 has 8 divisors (see below), whose sum is σ = 216690930624. Its totient is φ = 81259098960.

The previous prime is 142203423191. The next prime is 142203423211. The reversal of 142203423201 is 102324302241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142203423191) and next prime (142203423211).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142203423201 - 214 = 142203406817 is a prime.

It is a super-3 number, since 3×1422034232013 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142203423211) 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, 3385795770 + ... + 3385795811.

It is an arithmetic number, because the mean of its divisors is an integer number (27086366328).

Almost surely, 2142203423201 is an apocalyptic number.

It is an amenable number.

142203423201 is a deficient number, since it is larger than the sum of its proper divisors (74487507423).

142203423201 is an equidigital number, since it uses as much as digits as its factorization.

142203423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771591591.

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

Adding to 142203423201 its reverse (102324302241), we get a palindrome (244527725442).

The spelling of 142203423201 in words is "one hundred forty-two billion, two hundred three million, four hundred twenty-three thousand, two hundred one".

Divisors: 1 3 7 21 6771591581 20314774743 47401141067 142203423201