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103031014 = 2371392311
BaseRepresentation
bin1100010010000…
…10000011100110
321011212111222111
412021002003212
5202333443024
614120151234
72360514652
oct611020346
9234774874
10103031014
11531817a9
122a60851a
13184652c8
14d97da62
1590a2a94
hex62420e6

103031014 has 8 divisors (see below), whose sum is σ = 158723568. Its totient is φ = 50123160.

The previous prime is 103030973. The next prime is 103031017. The reversal of 103031014 is 410130301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103030985 and 103031003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696082 + ... + 696229.

It is an arithmetic number, because the mean of its divisors is an integer number (19840446).

Almost surely, 2103031014 is an apocalyptic number.

103031014 is a deficient number, since it is larger than the sum of its proper divisors (55692554).

103031014 is a wasteful number, since it uses less digits than its factorization.

103031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392350.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103031014 is about 10150.4194002021. The cubic root of 103031014 is about 468.8018584641.

Adding to 103031014 its reverse (410130301), we get a palindrome (513161315).

The spelling of 103031014 in words is "one hundred three million, thirty-one thousand, fourteen".

Divisors: 1 2 37 74 1392311 2784622 51515507 103031014