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30221400200497 = 1129584916197287
BaseRepresentation
bin1101101111100011101111…
…10100101101010100110001
310222000010201100020021012221
412313301313310231110301
512430121411422403442
6144135304121521041
76236265320136262
oct667616764552461
9128003640207187
1030221400200497
1196a19075a7670
123481139943181
1313b2b34254b4c
14766a1b6b8969
153761dbd9d467
hex1b7c77d2d531

30221400200497 has 16 divisors (see below), whose sum is σ = 34111488528000. Its totient is φ = 26522083987840.

The previous prime is 30221400200447. The next prime is 30221400200501. The reversal of 30221400200497 is 79400200412203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30221400200497 is a prime.

It is a super-2 number, since 2×302214002004972 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221400200447) 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, 6232813 + ... + 9964474.

It is an arithmetic number, because the mean of its divisors is an integer number (2131968033000).

Almost surely, 230221400200497 is an apocalyptic number.

It is an amenable number.

30221400200497 is a deficient number, since it is larger than the sum of its proper divisors (3890088327503).

30221400200497 is a wasteful number, since it uses less digits than its factorization.

30221400200497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203176.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 30221400200497 in words is "thirty trillion, two hundred twenty-one billion, four hundred million, two hundred thousand, four hundred ninety-seven".

Divisors: 1 11 29 319 5849 64339 169621 1865831 16197287 178170157 469721323 5166934553 94737931663 1042117248293 2747400018227 30221400200497