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10234232443 = 29216772869
BaseRepresentation
bin10011000100000000…
…11111111001111011
3222102020111212122001
421202000133321323
5131424430414233
64411311041431
7511420353241
oct114200377173
928366455561
1010234232443
114381a59346
121b97510277
13c7139c056
146d12d6791
153ed72a27d
hex26201fe7b

10234232443 has 12 divisors (see below), whose sum is σ = 10662921360. Its totient is φ = 9822023456.

The previous prime is 10234232419. The next prime is 10234232471. The reversal of 10234232443 is 34423243201.

It is a de Polignac number, because none of the positive numbers 2k-10234232443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10234232843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104013 + ... + 176881.

It is an arithmetic number, because the mean of its divisors is an integer number (888576780).

Almost surely, 210234232443 is an apocalyptic number.

10234232443 is a deficient number, since it is larger than the sum of its proper divisors (428688917).

10234232443 is an equidigital number, since it uses as much as digits as its factorization.

10234232443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73094 (or 73065 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 10234232443 its reverse (34423243201), we get a palindrome (44657475644).

The spelling of 10234232443 in words is "ten billion, two hundred thirty-four million, two hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 29 167 841 4843 72869 140447 2113201 12169123 61282829 352904567 10234232443