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10302020031000 = 2335359675631543
BaseRepresentation
bin1001010111101010000000…
…1111101001001000011000
31100110212022111012111011110
42111322200033221020120
52322242014111443000
633524403242300320
72112203442300105
oct225724017511030
940425274174143
1010302020031000
113312075809525
1211a47257b76a0
13599626625a39
14278898661aac
1512cea4b1e850
hex95ea03e9218

10302020031000 has 512 divisors, whose sum is σ = 33255418060800. Its totient is φ = 2653888089600.

The previous prime is 10302020030999. The next prime is 10302020031013. The reversal of 10302020031000 is 13002020301.

It is a happy number.

It is a super-2 number, since 2×103020200310002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 in 127 ways as a sum of consecutive naturals, for example, 6676616229 + ... + 6676617771.

It is an arithmetic number, because the mean of its divisors is an integer number (64951988400).

Almost surely, 210302020031000 is an apocalyptic number.

10302020031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10302020031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16627709030400).

10302020031000 is an abundant number, since it is smaller than the sum of its proper divisors (22953398029800).

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

10302020031000 is a wasteful number, since it uses less digits than its factorization.

10302020031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10302020031000 its reverse (13002020301), we get a palindrome (10315022051301).

The spelling of 10302020031000 in words is "ten trillion, three hundred two billion, twenty million, thirty-one thousand".