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10302352030 = 257314112811
BaseRepresentation
bin10011001100001000…
…10110101010011110
3222120222200201010201
421212010112222132
5132044400231110
64422143054114
7513205355515
oct114604265236
928528621121
1010302352030
114407455623
121bb62a133a
13c8252c9b9
146da38967c
154046d3b3a
hex266116a9e

10302352030 has 16 divisors (see below), whose sum is σ = 18798265584. Its totient is φ = 4064489280.

The previous prime is 10302351971. The next prime is 10302352031. The reversal of 10302352030 is 3025320301.

It is a super-2 number, since 2×103023520302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302351989 and 10302352007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302352031) 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, 7055676 + ... + 7057135.

It is an arithmetic number, because the mean of its divisors is an integer number (1174891599).

Almost surely, 210302352030 is an apocalyptic number.

10302352030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10302352030 is a deficient number, since it is larger than the sum of its proper divisors (8495913554).

10302352030 is a wasteful number, since it uses less digits than its factorization.

10302352030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112891.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 10302352030 its reverse (3025320301), we get a palindrome (13327672331).

The spelling of 10302352030 in words is "ten billion, three hundred two million, three hundred fifty-two thousand, thirty".

Divisors: 1 2 5 10 73 146 365 730 14112811 28225622 70564055 141128110 1030235203 2060470406 5151176015 10302352030