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102301030 = 2513786931
BaseRepresentation
bin1100001100011…
…11110101100110
321010111102122001
412012033311212
5202142113110
614052355514
72351354506
oct606176546
9233442561
10102301030
1152823307
122a315b9a
131826ac70
14d82da06
158eab63a
hex618fd66

102301030 has 16 divisors (see below), whose sum is σ = 198306864. Its totient is φ = 37772640.

The previous prime is 102301021. The next prime is 102301039. The reversal of 102301030 is 30103201.

It is an interprime number because it is at equal distance from previous prime (102301021) and next prime (102301039).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 102300998 and 102301016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102301039) 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, 393336 + ... + 393595.

It is an arithmetic number, because the mean of its divisors is an integer number (12394179).

Almost surely, 2102301030 is an apocalyptic number.

102301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102301030 is a deficient number, since it is larger than the sum of its proper divisors (96005834).

102301030 is a wasteful number, since it uses less digits than its factorization.

102301030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786951.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 102301030 is about 10114.3971644384. The cubic root of 102301030 is about 467.6920655527.

Adding to 102301030 its reverse (30103201), we get a palindrome (132404231).

The spelling of 102301030 in words is "one hundred two million, three hundred one thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 786931 1573862 3934655 7869310 10230103 20460206 51150515 102301030