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103014031 = 378113433
BaseRepresentation
bin1100010001111…
…01111010001111
321011211122200111
412020331322033
5202332422111
614115540451
72360414311
oct610757217
9234748614
10103014031
115316aa6a
122a5ba727
131845a663
14d9777b1
15909ca21
hex623de8f

103014031 has 8 divisors (see below), whose sum is σ = 105959504. Its totient is φ = 100077120.

The previous prime is 103014013. The next prime is 103014049. The reversal of 103014031 is 130410301.

It is an interprime number because it is at equal distance from previous prime (103014013) and next prime (103014049).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103014031 is a prime.

It is a super-2 number, since 2×1030140312 = 21223781165737922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103014001) 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, 28291 + ... + 31723.

It is an arithmetic number, because the mean of its divisors is an integer number (13244938).

Almost surely, 2103014031 is an apocalyptic number.

103014031 is a deficient number, since it is larger than the sum of its proper divisors (2945473).

103014031 is an equidigital number, since it uses as much as digits as its factorization.

103014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281.

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

The square root of 103014031 is about 10149.5827993076. The cubic root of 103014031 is about 468.7760989083.

Adding to 103014031 its reverse (130410301), we get a palindrome (233424332).

The spelling of 103014031 in words is "one hundred three million, fourteen thousand, thirty-one".

Divisors: 1 37 811 3433 30007 127021 2784163 103014031