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30201020133061 = 149499406195211
BaseRepresentation
bin1101101110111101110010…
…00100111010111011000101
310221221012010000112120110111
412313132321010322323011
512424303142123224221
6144122053534153021
76234644301336121
oct667367104727305
9127835100476414
1030201020133061
1196941a9587328
1234791b0652771
1313b0c36bc744b
14765a46b3a581
153758e7aa9be1
hex1b77b913aec5

30201020133061 has 8 divisors (see below), whose sum is σ = 30464640900000. Its totient is φ = 29938211757840.

The previous prime is 30201020133059. The next prime is 30201020133157. The reversal of 30201020133061 is 16033102010203.

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

It is a cyclic number.

It is not a de Polignac number, because 30201020133061 - 21 = 30201020133059 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 (30201020133001) 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, 203023255 + ... + 203171956.

It is an arithmetic number, because the mean of its divisors is an integer number (3808080112500).

Almost surely, 230201020133061 is an apocalyptic number.

It is an amenable number.

30201020133061 is a deficient number, since it is larger than the sum of its proper divisors (263620766939).

30201020133061 is a wasteful number, since it uses less digits than its factorization.

30201020133061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406195859.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30201020133061 its reverse (16033102010203), we get a palindrome (46234122143264).

The spelling of 30201020133061 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, sixty-one".

Divisors: 1 149 499 74351 406195211 60523086439 202691410289 30201020133061