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30310203332201 = 1323101371917499
BaseRepresentation
bin1101110010001001001001…
…11001110001011001101001
310222022121221011222202200212
412321010210321301121221
512433100244023112301
6144244152025110505
76245561044250012
oct671044471613151
9128277834882625
1030310203332201
119726537660901
1234963a1928435
1313bb31710b220
1476b043660009
1537868810c4bb
hex1b9124e71669

30310203332201 has 8 divisors (see below), whose sum is σ = 34060964280000. Its totient is φ = 26762186219472.

The previous prime is 30310203332173. The next prime is 30310203332203. The reversal of 30310203332201 is 10223330201303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30310203332201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30310203332203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50685958451 + ... + 50685959048.

It is an arithmetic number, because the mean of its divisors is an integer number (4257620535000).

Almost surely, 230310203332201 is an apocalyptic number.

It is an amenable number.

30310203332201 is a deficient number, since it is larger than the sum of its proper divisors (3750760947799).

30310203332201 is a wasteful number, since it uses less digits than its factorization.

30310203332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101371917535.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30310203332201 its reverse (10223330201303), we get a palindrome (40533533533504).

The spelling of 30310203332201 in words is "thirty trillion, three hundred ten billion, two hundred three million, three hundred thirty-two thousand, two hundred one".

Divisors: 1 13 23 299 101371917499 1317834927487 2331554102477 30310203332201