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142575450375 = 3532316530487
BaseRepresentation
bin1000010011001000101…
…0001011100100000111
3111122000022212022111010
42010302022023210013
54313443303403000
6145255342413303
713205103221661
oct2046212134407
9448008768433
10142575450375
1155514141126
1223770291233
13105a231aa27
146c876bd531
153a96da2d50
hex213228b907

142575450375 has 32 divisors (see below), whose sum is σ = 247560588288. Its totient is φ = 72734138400.

The previous prime is 142575450371. The next prime is 142575450377. The reversal of 142575450375 is 573054575241.

It is not a de Polignac number, because 142575450375 - 22 = 142575450371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142575450371) 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, 8256619 + ... + 8273868.

It is an arithmetic number, because the mean of its divisors is an integer number (7736268384).

Almost surely, 2142575450375 is an apocalyptic number.

142575450375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142575450375 is a deficient number, since it is larger than the sum of its proper divisors (104985137913).

142575450375 is a wasteful number, since it uses less digits than its factorization.

142575450375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16530528 (or 16530518 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 142575450375 in words is "one hundred forty-two billion, five hundred seventy-five million, four hundred fifty thousand, three hundred seventy-five".

Divisors: 1 3 5 15 23 25 69 75 115 125 345 375 575 1725 2875 8625 16530487 49591461 82652435 247957305 380201201 413262175 1140603603 1239786525 1901006005 2066310875 5703018015 6198932625 9505030025 28515090075 47525150125 142575450375