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233130420434 = 2532718115659
BaseRepresentation
bin1101100100011110100…
…1111110100011010010
3211021202021000102102002
43121013221332203102
512304422341423214
6255033145554002
722562121610022
oct3310751764322
9737667012362
10233130420434
118a96305445a
1239222aa5902
1318ca4100752
14b3d81a1a82
1560e6d051de
hex3647a7e8d2

233130420434 has 16 divisors (see below), whose sum is σ = 357608442240. Its totient is φ = 113943838320.

The previous prime is 233130420421. The next prime is 233130420443. The reversal of 233130420434 is 434024031332.

It is a junction number, because it is equal to n+sod(n) for n = 233130420397 and 233130420406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4029104 + ... + 4086555.

It is an arithmetic number, because the mean of its divisors is an integer number (22350527640).

Almost surely, 2233130420434 is an apocalyptic number.

233130420434 is a deficient number, since it is larger than the sum of its proper divisors (124478021806).

233130420434 is a wasteful number, since it uses less digits than its factorization.

233130420434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8115985.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 233130420434 its reverse (434024031332), we get a palindrome (667154451766).

The spelling of 233130420434 in words is "two hundred thirty-three billion, one hundred thirty million, four hundred twenty thousand, four hundred thirty-four".

Divisors: 1 2 53 106 271 542 14363 28726 8115659 16231318 430129927 860259854 2199343589 4398687178 116565210217 233130420434