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10000120301 = 63891565209
BaseRepresentation
bin10010101000000110…
…11011100111101101
3221210220222202010222
421110003123213231
5130440012322201
64332145141125
7502545422453
oct112403334755
927726882128
1010000120301
114271897436
121b3102a7a5
13c34a30162
146ac1949d3
153d7dd391b
hex2540db9ed

10000120301 has 4 divisors (see below), whose sum is σ = 10001691900. Its totient is φ = 9998548704.

The previous prime is 10000120271. The next prime is 10000120303. The reversal of 10000120301 is 10302100001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 712943401 + 9287176900 = 26701^2 + 96370^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000120301 - 210 = 10000119277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000120303) 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, 776216 + ... + 788993.

It is an arithmetic number, because the mean of its divisors is an integer number (2500422975).

Almost surely, 210000120301 is an apocalyptic number.

It is an amenable number.

10000120301 is a deficient number, since it is larger than the sum of its proper divisors (1571599).

10000120301 is an equidigital number, since it uses as much as digits as its factorization.

10000120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571598.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10000120301 its reverse (10302100001), we get a palindrome (20302220302).

The spelling of 10000120301 in words is "ten billion, one hundred twenty thousand, three hundred one".

Divisors: 1 6389 1565209 10000120301