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133485708140 = 2257451895757
BaseRepresentation
bin111110001010001011…
…1100100001101101100
3110202112211220120021022
41330110113210031230
54141334320130030
6141153353553312
712433620540521
oct1742427441554
9422484816238
10133485708140
115167a225264
1221a54115838
13c7840a8c25
1466643c7148
153713d9ade5
hex1f145e436c

133485708140 has 24 divisors (see below), whose sum is σ = 280357921872. Its totient is φ = 53387057600.

The previous prime is 133485708131. The next prime is 133485708157. The reversal of 133485708140 is 41807584331.

It is a junction number, because it is equal to n+sod(n) for n = 133485708091 and 133485708100.

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 in 7 ways as a sum of consecutive naturals, for example, 298859 + ... + 596898.

It is an arithmetic number, because the mean of its divisors is an integer number (11681580078).

Almost surely, 2133485708140 is an apocalyptic number.

133485708140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133485708140 is an abundant number, since it is smaller than the sum of its proper divisors (146872213732).

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

133485708140 is a wasteful number, since it uses less digits than its factorization.

133485708140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903217 (or 903215 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 133485708140 in words is "one hundred thirty-three billion, four hundred eighty-five million, seven hundred eight thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 7451 14902 29804 37255 74510 149020 895757 1791514 3583028 4478785 8957570 17915140 6674285407 13348570814 26697141628 33371427035 66742854070 133485708140