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2103031299 = 32356129753
BaseRepresentation
bin111110101011001…
…1011011000000011
312102120020001121010
41331112123120003
513301334000144
6544403132003
7103054320405
oct17526333003
95376201533
102103031299
1198a1195a6
124a8374003
1327690c825
1415d438b75
15c49655b9
hex7d59b603

2103031299 has 8 divisors (see below), whose sum is σ = 2804254992. Its totient is φ = 1401914240.

The previous prime is 2103031297. The next prime is 2103031363. The reversal of 2103031299 is 9921303012.

It is a happy number.

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 2103031299 - 21 = 2103031297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103031297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55807 + ... + 85559.

It is an arithmetic number, because the mean of its divisors is an integer number (350531874).

Almost surely, 22103031299 is an apocalyptic number.

2103031299 is a deficient number, since it is larger than the sum of its proper divisors (701223693).

2103031299 is a wasteful number, since it uses less digits than its factorization.

2103031299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53317.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 2103031299 is about 45858.8192063424. The cubic root of 2103031299 is about 1281.1950303952.

The spelling of 2103031299 in words is "two billion, one hundred three million, thirty-one thousand, two hundred ninety-nine".

Divisors: 1 3 23561 29753 70683 89259 701010433 2103031299