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245402332130301 = 3857511918646249
BaseRepresentation
bin110111110011000100101110…
…110101010110101111111101
31012011220020022110120001122020
4313303010232311112233331
5224131132434011132201
62225532135224110353
7102455506362666303
oct6763045665265775
91164806273501566
10245402332130301
11712135a9953295
12236347486053b9
13a6c1457470898
14448577167c273
151d587279e2a36
hexdf312ed56bfd

245402332130301 has 16 divisors (see below), whose sum is σ = 327648921600000. Its totient is φ = 163378723315968.

The previous prime is 245402332130299. The next prime is 245402332130321. The reversal of 245402332130301 is 103031233204542.

It is not a de Polignac number, because 245402332130301 - 21 = 245402332130299 is a prime.

It is a super-2 number, since 2×2454023321303012 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245402332130321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837825 + ... + 22484073.

It is an arithmetic number, because the mean of its divisors is an integer number (20478057600000).

Almost surely, 2245402332130301 is an apocalyptic number.

It is an amenable number.

245402332130301 is a deficient number, since it is larger than the sum of its proper divisors (82246589469699).

245402332130301 is a wasteful number, since it uses less digits than its factorization.

245402332130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18652228.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 245402332130301 its reverse (103031233204542), we get a palindrome (348433565334843).

The spelling of 245402332130301 in words is "two hundred forty-five trillion, four hundred two billion, three hundred thirty-two million, one hundred thirty thousand, three hundred one".

Divisors: 1 3 857 2571 5119 15357 4386983 13160949 18646249 55938747 15979835393 47939506179 95450148631 286350445893 81800777376767 245402332130301