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10542350220 = 2235175705837
BaseRepresentation
bin10011101000101111…
…10111111110001100
31000012201021212202120
421310113313332030
5133042320201340
64502035052540
7522151332633
oct116427677614
930181255676
1010542350220
11451a977836
122062741150
13cc017ca6c
147201c051a
1541a7de4d0
hex2745f7f8c

10542350220 has 24 divisors (see below), whose sum is σ = 29518580784. Its totient is φ = 2811293376.

The previous prime is 10542350207. The next prime is 10542350227. The reversal of 10542350220 is 2205324501.

It is a super-2 number, since 2×105423502202 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10542350227) 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, 87852859 + ... + 87852978.

It is an arithmetic number, because the mean of its divisors is an integer number (1229940866).

Almost surely, 210542350220 is an apocalyptic number.

10542350220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10542350220 is an abundant number, since it is smaller than the sum of its proper divisors (18976230564).

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

10542350220 is a wasteful number, since it uses less digits than its factorization.

10542350220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175705849 (or 175705847 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 10542350220 its reverse (2205324501), we get a palindrome (12747674721).

The spelling of 10542350220 in words is "ten billion, five hundred forty-two million, three hundred fifty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 175705837 351411674 527117511 702823348 878529185 1054235022 1757058370 2108470044 2635587555 3514116740 5271175110 10542350220