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10201010129 = 71143676199
BaseRepresentation
bin10011000000000011…
…10000111111010001
3222022221000000011222
421200001300333101
5131342424311004
64404123014425
7510535104212
oct114001607721
928287000158
1010201010129
114365227992
121b8836a415
13c6753948b
146cab29409
153ea8667be
hex260070fd1

10201010129 has 4 divisors (see below), whose sum is σ = 10344686400. Its totient is φ = 10057333860.

The previous prime is 10201010119. The next prime is 10201010179. The reversal of 10201010129 is 92101010201.

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 10201010129 - 28 = 10201009873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201010119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71838029 + ... + 71838170.

It is an arithmetic number, because the mean of its divisors is an integer number (2586171600).

Almost surely, 210201010129 is an apocalyptic number.

It is an amenable number.

10201010129 is a deficient number, since it is larger than the sum of its proper divisors (143676271).

10201010129 is an equidigital number, since it uses as much as digits as its factorization.

10201010129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143676270.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10201010129 in words is "ten billion, two hundred one million, ten thousand, one hundred twenty-nine".

Divisors: 1 71 143676199 10201010129