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2010302103131 = 719471631972987
BaseRepresentation
bin11101010000001111010…
…101111011111001011011
321010011221102001220200022
4131100033111323321123
5230414044314300011
64135304154501055
7265145105636120
oct35201725737133
97104842056608
102010302103131
11705623146403
1228573a13478b
13117755a0799a
146d428bb2747
153745c6628db
hex1d40f57be5b

2010302103131 has 32 divisors (see below), whose sum is σ = 2485017845760. Its totient is φ = 1587890700576.

The previous prime is 2010302103127. The next prime is 2010302103157. The reversal of 2010302103131 is 1313012030102.

It is a cyclic number.

It is not a de Polignac number, because 2010302103131 - 22 = 2010302103127 is a prime.

It is a super-2 number, since 2×20103021031312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010302103731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32420 + ... + 2005406.

It is an arithmetic number, because the mean of its divisors is an integer number (77656807680).

Almost surely, 22010302103131 is an apocalyptic number.

2010302103131 is a deficient number, since it is larger than the sum of its proper divisors (474715742629).

2010302103131 is a wasteful number, since it uses less digits than its factorization.

2010302103131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973223.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2010302103131 its reverse (1313012030102), we get a palindrome (3323314133233).

The spelling of 2010302103131 in words is "two trillion, ten billion, three hundred two million, one hundred three thousand, one hundred thirty-one".

Divisors: 1 7 19 47 133 163 329 893 1141 3097 6251 7661 21679 53627 145559 1018913 1972987 13810909 37486753 92730389 262407271 321596881 649112723 1761877391 2251178167 6110340739 12333141737 15115053407 42772385173 105805373849 287186014733 2010302103131