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30303201245342 = 21713755249117751
BaseRepresentation
bin1101110001111100000111…
…00010111011100010011110
310222021221212012022220021112
412320332003202323202132
512432441424004322332
6144241033134102022
76245222401426424
oct670760342734236
9128257765286245
1030303201245342
119723574111363
123494b6894a912
1313ba76c55446c
1476a97b71d114
153783c852edb2
hex1b8f838bb89e

30303201245342 has 32 divisors (see below), whose sum is σ = 48481206696000. Its totient is φ = 14155863552000.

The previous prime is 30303201245209. The next prime is 30303201245377. The reversal of 30303201245342 is 24354210230303.

It is a junction number, because it is equal to n+sod(n) for n = 30303201245299 and 30303201245308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257290967 + ... + 257408717.

It is an arithmetic number, because the mean of its divisors is an integer number (1515037709250).

Almost surely, 230303201245342 is an apocalyptic number.

30303201245342 is a deficient number, since it is larger than the sum of its proper divisors (18178005450658).

30303201245342 is a wasteful number, since it uses less digits than its factorization.

30303201245342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173156.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 30303201245342 its reverse (24354210230303), we get a palindrome (54657411475645).

The spelling of 30303201245342 in words is "thirty trillion, three hundred three billion, two hundred one million, two hundred forty-five thousand, three hundred forty-two".

Divisors: 1 2 17 34 137 274 2329 4658 55249 110498 117751 235502 939233 1878466 2001767 4003534 7569113 15138226 16131887 32263774 128674921 257349842 274242079 548484158 6505624999 13011249998 110595624983 221191249966 891270624863 1782541249726 15151600622671 30303201245342