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30201020133157 is a prime number
BaseRepresentation
bin1101101110111101110010…
…00100111010111100100101
310221221012010000112120121001
412313132321010322330211
512424303142123230112
6144122053534153301
76234644301336316
oct667367104727445
9127835100476531
1030201020133157
1196941a9587405
1234791b0652831
1313b0c36bc74c3
14765a46b3a60d
153758e7aa9c57
hex1b77b913af25

30201020133157 has 2 divisors, whose sum is σ = 30201020133158. Its totient is φ = 30201020133156.

The previous prime is 30201020133059. The next prime is 30201020133169. The reversal of 30201020133157 is 75133102010203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28993551008356 + 1207469124801 = 5384566^2 + 1098849^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201020133157 - 231 = 30198872649509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201020133257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100510066578 + 15100510066579.

It is an arithmetic number, because the mean of its divisors is an integer number (15100510066579).

Almost surely, 230201020133157 is an apocalyptic number.

It is an amenable number.

30201020133157 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201020133157 is an equidigital number, since it uses as much as digits as its factorization.

30201020133157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 30201020133157 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-three thousand, one hundred fifty-seven".