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10310200320 = 21035795891
BaseRepresentation
bin10011001101000100…
…10010110000000000
3222121112110102222010
421212202102300000
5132103402402240
64423023212520
7513332154030
oct114642226000
928545412863
1010310200320
114410926112
121bb8a47140
13c8404a064
146db42d8c0
15405234280
hex266892c00

10310200320 has 176 divisors, whose sum is σ = 37687857408. Its totient is φ = 2356592640.

The previous prime is 10310200309. The next prime is 10310200349. The reversal of 10310200320 is 2300201301.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10310200296 and 10310200305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59575 + ... + 155465.

Almost surely, 210310200320 is an apocalyptic number.

10310200320 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 10310200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18843928704).

10310200320 is an abundant number, since it is smaller than the sum of its proper divisors (27377657088).

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

10310200320 is an equidigital number, since it uses as much as digits as its factorization.

10310200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95926 (or 95908 counting only the distinct ones).

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

Adding to 10310200320 its reverse (2300201301), we get a palindrome (12610401621).

The spelling of 10310200320 in words is "ten billion, three hundred ten million, two hundred thousand, three hundred twenty".