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142463233333452 = 223476135311730571
BaseRepresentation
bin100000011001000111001110…
…011010101001100011001100
3200200102100111200022220222010
4200121013032122221203030
5122133104200213132302
61222554412250021220
742002425505124033
oct4031071632514314
9620370450286863
10142463233333452
1141436355231799
1213b8a3b4717810
1361652c0b80135
142727385db771a
151170be03ea16c
hex8191ce6a98cc

142463233333452 has 96 divisors (see below), whose sum is σ = 346029726680064. Its totient is φ = 45585933465600.

The previous prime is 142463233333427. The next prime is 142463233333459. The reversal of 142463233333452 is 254333332364241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142463233333459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6279327 + ... + 18009897.

It is an arithmetic number, because the mean of its divisors is an integer number (3604476319584).

Almost surely, 2142463233333452 is an apocalyptic number.

142463233333452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142463233333452 is an abundant number, since it is smaller than the sum of its proper divisors (203566493346612).

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

142463233333452 is a wasteful number, since it uses less digits than its factorization.

142463233333452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731039 (or 11731037 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 48.

Adding to 142463233333452 its reverse (254333332364241), we get a palindrome (396796565697693).

The spelling of 142463233333452 in words is "one hundred forty-two trillion, four hundred sixty-three billion, two hundred thirty-three million, three hundred thirty-three thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 47 61 94 122 141 183 188 244 282 353 366 564 706 732 1059 1412 2118 2867 4236 5734 8601 11468 16591 17202 21533 33182 34404 43066 49773 64599 66364 86132 99546 129198 199092 258396 1012051 2024102 3036153 4048204 6072306 11730571 12144612 23461142 35191713 46922284 70383426 140766852 551336837 715564831 1102673674 1431129662 1654010511 2146694493 2205347348 2862259324 3308021022 4140891563 4293388986 6616042044 8281783126 8586777972 12422674689 16563566252 24845349378 33631547057 49690698756 67263094114 100894641171 134526188228 194621903461 201789282342 252594385343 389243806922 403578564684 505188770686 583865710383 757783156029 778487613844 1010377541372 1167731420766 1515566312058 2335462841532 3031132624116 11871936111121 23743872222242 35615808333363 47487744444484 71231616666726 142463233333452