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30201200121313 = 136185451445691
BaseRepresentation
bin1101101110111110000111…
…10011100001010111100001
310221221012120120012220221001
412313133003303201113201
512424304024212340223
6144122123444032001
76234651615245164
oct667370363412741
9127835516186831
1030201200121313
119694291141151
123479240992601
1313b0c65295b80
14765a629cdadb
153759087ae9ad
hex1b77c3ce15e1

30201200121313 has 16 divisors (see below), whose sum is σ = 33058016776512. Its totient is φ = 27420631560000.

The previous prime is 30201200121289. The next prime is 30201200121383. The reversal of 30201200121313 is 31312100210203.

It is a cyclic number.

It is not a de Polignac number, because 30201200121313 - 29 = 30201200120801 is a prime.

It is a super-2 number, since 2×302012001213132 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30201200121383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67539798 + ... + 67985488.

It is an arithmetic number, because the mean of its divisors is an integer number (2066126048532).

Almost surely, 230201200121313 is an apocalyptic number.

It is an amenable number.

30201200121313 is a deficient number, since it is larger than the sum of its proper divisors (2856816655199).

30201200121313 is a wasteful number, since it uses less digits than its factorization.

30201200121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531216.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30201200121313 its reverse (31312100210203), we get a palindrome (61513300331516).

The spelling of 30201200121313 in words is "thirty trillion, two hundred one billion, two hundred million, one hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 13 61 793 85451 445691 1110863 5212511 5793983 27187151 67762643 353432963 38084741641 495101641333 2323169240101 30201200121313