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202542254032 = 2412658890877
BaseRepresentation
bin1011110010100001110…
…1011000011111010000
3201100210111222120102011
42330220131120133100
511304301304112112
6233014023232304
720430120516226
oct2745035303720
9640714876364
10202542254032
1178996905298
1233306ba8694
131613ac240c1
149b359b0b16
155406749aa7
hex2f287587d0

202542254032 has 10 divisors (see below), whose sum is σ = 392425617218. Its totient is φ = 101271127008.

The previous prime is 202542254017. The next prime is 202542254051. The reversal of 202542254032 is 230452245202.

202542254032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 174887894416 + 27654359616 = 418196^2 + 166296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202542253985 and 202542254003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6329445423 + ... + 6329445454.

Almost surely, 2202542254032 is an apocalyptic number.

It is an amenable number.

202542254032 is a deficient number, since it is larger than the sum of its proper divisors (189883363186).

202542254032 is a wasteful number, since it uses less digits than its factorization.

202542254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12658890885 (or 12658890879 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 202542254032 its reverse (230452245202), we get a palindrome (432994499234).

The spelling of 202542254032 in words is "two hundred two billion, five hundred forty-two million, two hundred fifty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 12658890877 25317781754 50635563508 101271127016 202542254032