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2100300301 = 113773223317
BaseRepresentation
bin111110100110000…
…0000101000001101
312102101002022101001
41331030000220031
513300134102201
6544224420301
7103022154331
oct17514005015
95371068331
102100300301
11988623780
124a7477691
13276194758
1415cd277c1
15c45c6301
hex7d300a0d

2100300301 has 32 divisors (see below), whose sum is σ = 2403652608. Its totient is φ = 1818339840.

The previous prime is 2100300287. The next prime is 2100300329. The reversal of 2100300301 is 1030030012.

It is not a de Polignac number, because 2100300301 - 211 = 2100298253 is a prime.

It is a super-2 number, since 2×21003003012 = 8822522708761381202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100300341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6625395 + ... + 6625711.

It is an arithmetic number, because the mean of its divisors is an integer number (75114144).

Almost surely, 22100300301 is an apocalyptic number.

It is an amenable number.

2100300301 is a deficient number, since it is larger than the sum of its proper divisors (303352307).

2100300301 is a wasteful number, since it uses less digits than its factorization.

2100300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 2100300301 is about 45829.0333849624. The cubic root of 2100300301 is about 1280.6402032216.

Adding to 2100300301 its reverse (1030030012), we get a palindrome (3130330313).

The spelling of 2100300301 in words is "two billion, one hundred million, three hundred thousand, three hundred one".

Divisors: 1 11 37 73 223 317 407 803 2453 2701 3487 8251 11729 16279 23141 29711 70691 90761 129019 179069 254551 602323 777601 856217 2615567 5160443 6625553 9418387 28771237 56764873 190936391 2100300301