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103071301 = 432397007
BaseRepresentation
bin1100010010010…
…11111001000101
321011221120020121
412021023321011
5202341240201
614121101541
72361043264
oct611137105
9234846217
10103071301
11531a9aa3
122a6278b1
131847a748
14d9905db
1590ae9a1
hex624be45

103071301 has 4 divisors (see below), whose sum is σ = 105468352. Its totient is φ = 100674252.

The previous prime is 103071299. The next prime is 103071313. The reversal of 103071301 is 103170301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103170301 = 137936177.

It is a cyclic number.

It is not a de Polignac number, because 103071301 - 21 = 103071299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103071341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198461 + ... + 1198546.

It is an arithmetic number, because the mean of its divisors is an integer number (26367088).

Almost surely, 2103071301 is an apocalyptic number.

It is an amenable number.

103071301 is a deficient number, since it is larger than the sum of its proper divisors (2397051).

103071301 is an equidigital number, since it uses as much as digits as its factorization.

103071301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397050.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 103071301 is about 10152.4037055271. The cubic root of 103071301 is about 468.8629538521.

The spelling of 103071301 in words is "one hundred three million, seventy-one thousand, three hundred one".

Divisors: 1 43 2397007 103071301