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8430986890348 = 2211422945309373
BaseRepresentation
bin111101010101111110111…
…1110101000110001101100
31002211222211222020220021121
41322223331332220301230
52101113130120442343
625533050352510324
71530055500066361
oct172537576506154
932758758226247
108430986890348
11276061a338a20
12b41b9454b3a4
13492066bc4679
142120c1d84468
15e9498e29aed
hex7aafdfa8c6c

8430986890348 has 24 divisors (see below), whose sum is σ = 16099326769680. Its totient is φ = 3831360496320.

The previous prime is 8430986890327. The next prime is 8430986890351.

8430986890348 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×84309868903482 (a number of 27 digits) contains 22 as substring.

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, 22468611 + ... + 22840762.

It is an arithmetic number, because the mean of its divisors is an integer number (670805282070).

Almost surely, 28430986890348 is an apocalyptic number.

It is an amenable number.

8430986890348 is a deficient number, since it is larger than the sum of its proper divisors (7668339879332).

8430986890348 is a wasteful number, since it uses less digits than its factorization.

8430986890348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45313617 (or 45313615 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 70.

The spelling of 8430986890348 in words is "eight trillion, four hundred thirty billion, nine hundred eighty-six million, eight hundred ninety thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 44 4229 8458 16916 46519 93038 186076 45309373 90618746 181237492 498403103 996806206 1993612412 191613338417 383226676834 766453353668 2107746722587 4215493445174 8430986890348