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103029995 = 523895913
BaseRepresentation
bin1100010010000…
…01110011101011
321011212110120202
412021001303223
5202333424440
614120142415
72360511665
oct611016353
9234773522
10103029995
1153180a62
122a607a0b
13184649c3
14d97d535
1590a2615
hex6241ceb

103029995 has 8 divisors (see below), whose sum is σ = 129011616. Its totient is φ = 78840256.

The previous prime is 103029991. The next prime is 103030033. The reversal of 103029995 is 599920301.

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

It is a cyclic number.

It is not a de Polignac number, because 103029995 - 22 = 103029991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103029991) 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 7 ways as a sum of consecutive naturals, for example, 447842 + ... + 448071.

It is an arithmetic number, because the mean of its divisors is an integer number (16126452).

Almost surely, 2103029995 is an apocalyptic number.

103029995 is a deficient number, since it is larger than the sum of its proper divisors (25981621).

103029995 is an equidigital number, since it uses as much as digits as its factorization.

103029995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895941.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 103029995 is about 10150.3692051078. The cubic root of 103029995 is about 468.8003129402.

The spelling of 103029995 in words is "one hundred three million, twenty-nine thousand, nine hundred ninety-five".

Divisors: 1 5 23 115 895913 4479565 20605999 103029995