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302001130001 = 1722936034021
BaseRepresentation
bin1000110010100001010…
…10111000101000010001
31001212111222101222001002
410121100222320220101
514421444242130001
6350423140151345
730550604151524
oct4312052705021
91055458358032
10302001130001
1110709484594a
124a643698555
132262b5b03bc
141088cc12bbb
157cc81e646b
hex4650ab8a11

302001130001 has 12 divisors (see below), whose sum is σ = 331873342620. Its totient is φ = 274435096320.

The previous prime is 302001129901. The next prime is 302001130007. The reversal of 302001130001 is 100031100203.

It can be written as a sum of positive squares in 6 ways, for example, as 23639370001 + 278361760000 = 153751^2 + 527600^2 .

It is a de Polignac number, because none of the positive numbers 2k-302001130001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (302001130007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18008630 + ... + 18025391.

It is an arithmetic number, because the mean of its divisors is an integer number (27656111885).

Almost surely, 2302001130001 is an apocalyptic number.

It is an amenable number.

302001130001 is a deficient number, since it is larger than the sum of its proper divisors (29872212619).

302001130001 is a wasteful number, since it uses less digits than its factorization.

302001130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36034084 (or 36034067 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 302001130001 its reverse (100031100203), we get a palindrome (402032230204).

The spelling of 302001130001 in words is "three hundred two billion, one million, one hundred thirty thousand, one".

Divisors: 1 17 29 289 493 8381 36034021 612578357 1044986609 10413832069 17764772353 302001130001