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142455334100 = 22522949122529
BaseRepresentation
bin1000010010101011111…
…1111110010011010100
3111121200221211202221012
42010222333332103110
54313222031142400
6145235412111352
713202114234522
oct2045277762324
9447627752835
10142455334100
115546235aa82
1223738005558
1310583482c01
146c75773312
153a8b577d35
hex212affe4d4

142455334100 has 36 divisors (see below), whose sum is σ = 319787670300. Its totient is φ = 55017231360.

The previous prime is 142455334069. The next prime is 142455334103. The reversal of 142455334100 is 1433554241.

It can be written as a sum of positive squares in 6 ways, for example, as 24011981764 + 118443352336 = 154958^2 + 344156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142455334103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24558365 + ... + 24564164.

Almost surely, 2142455334100 is an apocalyptic number.

142455334100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142455334100 is an abundant number, since it is smaller than the sum of its proper divisors (177332336200).

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

142455334100 is a wasteful number, since it uses less digits than its factorization.

142455334100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49122572 (or 49122565 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 142455334100 its reverse (1433554241), we get a palindrome (143888888341).

The spelling of 142455334100 in words is "one hundred forty-two billion, four hundred fifty-five million, three hundred thirty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 49122529 98245058 196490116 245612645 491225290 982450580 1228063225 1424553341 2456126450 2849106682 4912252900 5698213364 7122766705 14245533410 28491066820 35613833525 71227667050 142455334100