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1030131302 = 23116615021
BaseRepresentation
bin111101011001101…
…000111001100110
32122210101002111012
4331121220321212
54102203200202
6250115142222
734345654154
oct7531507146
92583332435
101030131302
11489533992
12248ba4972
13135559b65
149ab523d4
1560684152
hex3d668e66

1030131302 has 8 divisors (see below), whose sum is σ = 1595042112. Its totient is φ = 498450600.

The previous prime is 1030131293. The next prime is 1030131331. The reversal of 1030131302 is 2031310301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10301313022 = 2122340998720430408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8307449 + ... + 8307572.

It is an arithmetic number, because the mean of its divisors is an integer number (199380264).

Almost surely, 21030131302 is an apocalyptic number.

1030131302 is a deficient number, since it is larger than the sum of its proper divisors (564910810).

1030131302 is a wasteful number, since it uses less digits than its factorization.

1030131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16615054.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1030131302 is about 32095.6586160808. The cubic root of 1030131302 is about 1009.9445455290.

Adding to 1030131302 its reverse (2031310301), we get a palindrome (3061441603).

The spelling of 1030131302 in words is "one billion, thirty million, one hundred thirty-one thousand, three hundred two".

Divisors: 1 2 31 62 16615021 33230042 515065651 1030131302