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10030131000 = 2332533373307
BaseRepresentation
bin10010101011101011…
…11010011100111000
3221220000110110002100
421111311322130320
5131020203143000
64335140303400
7503361464301
oct112565723470
927800413070
1010030131000
11428782496a
121b3b0a1b60
13c3b009c76
146b21677a8
153da860a00
hex255d7a738

10030131000 has 192 divisors, whose sum is σ = 34012723680. Its totient is φ = 2665958400.

The previous prime is 10030130987. The next prime is 10030131017. The reversal of 10030131000 is 13103001.

It is a super-2 number, since 2×100301310002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 47 ways as a sum of consecutive naturals, for example, 3031347 + ... + 3034653.

Almost surely, 210030131000 is an apocalyptic number.

10030131000 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 10030131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17006361840).

10030131000 is an abundant number, since it is smaller than the sum of its proper divisors (23982592680).

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

10030131000 is a wasteful number, since it uses less digits than its factorization.

10030131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 10030131000 its reverse (13103001), we get a palindrome (10043234001).

The spelling of 10030131000 in words is "ten billion, thirty million, one hundred thirty-one thousand".