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30203020232323 = 291066397672649
BaseRepresentation
bin1101101111000001100000…
…10010101100011010000011
310221221101021102002010211221
412313200300102230122003
512424321241134413243
6144123024223215511
76235044666033241
oct667406022543203
9127841242063757
1030203020232323
119695035591524
12347966a447597
1313b11953a7a33
14765b9661d791
153759b348bbed
hex1b78304ac683

30203020232323 has 8 divisors (see below), whose sum is σ = 31247434188000. Its totient is φ = 29158801643328.

The previous prime is 30203020232321. The next prime is 30203020232339. The reversal of 30203020232323 is 32323202030203.

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 30203020232323 - 21 = 30203020232321 is a prime.

It is a super-2 number, since 2×302030202323232 (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 (30203020232321) 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, 48527098 + ... + 49145551.

It is an arithmetic number, because the mean of its divisors is an integer number (3905929273500).

Almost surely, 230203020232323 is an apocalyptic number.

30203020232323 is a deficient number, since it is larger than the sum of its proper divisors (1044413955677).

30203020232323 is a wasteful number, since it uses less digits than its factorization.

30203020232323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97683341.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 30203020232323 its reverse (32323202030203), we get a palindrome (62526222262526).

The spelling of 30203020232323 in words is "thirty trillion, two hundred three billion, twenty million, two hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 29 10663 309227 97672649 2832506821 1041483456287 30203020232323