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2101310203029 = 3700436734343
BaseRepresentation
bin11110100100111111110…
…110010010010010010101
321102212211220212101212220
4132210333312102102111
5233411440402444104
64245154550132553
7304546266010332
oct36447766222225
97385756771786
102101310203029
11740184912904
1229b2b8651159
131231ca641b7b
14739bd929989
15399d72707d9
hex1e93fd92495

2101310203029 has 4 divisors (see below), whose sum is σ = 2801746937376. Its totient is φ = 1400873468684.

The previous prime is 2101310203001. The next prime is 2101310203033. The reversal of 2101310203029 is 9203020131012.

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.

It is a cyclic number.

It is not a de Polignac number, because 2101310203029 - 236 = 2032590726293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101310203039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350218367169 + ... + 350218367174.

It is an arithmetic number, because the mean of its divisors is an integer number (700436734344).

Almost surely, 22101310203029 is an apocalyptic number.

It is an amenable number.

2101310203029 is a deficient number, since it is larger than the sum of its proper divisors (700436734347).

2101310203029 is an equidigital number, since it uses as much as digits as its factorization.

2101310203029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700436734346.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 2101310203029 in words is "two trillion, one hundred one billion, three hundred ten million, two hundred three thousand, twenty-nine".

Divisors: 1 3 700436734343 2101310203029