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28260500232723 = 3112216013604121
BaseRepresentation
bin1100110110011111010010…
…00100111101101000010011
310201001200021211222212001120
412123033221010331220103
512201010001024421343
6140034410010133323
75644516353336243
oct633175104755023
9121050254885046
1028260500232723
1190062356a4800
1232050a8421243
13129cc5248b225
146d9b5ba87b23
153401c1885683
hex19b3e913da13

28260500232723 has 24 divisors (see below), whose sum is σ = 41419521512208. Its totient is φ = 17126778240000.

The previous prime is 28260500232707. The next prime is 28260500232787. The reversal of 28260500232723 is 32723200506282.

It is not a de Polignac number, because 28260500232723 - 24 = 28260500232707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28260500232023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6039103 + ... + 9643223.

It is an arithmetic number, because the mean of its divisors is an integer number (1725813396342).

Almost surely, 228260500232723 is an apocalyptic number.

28260500232723 is a deficient number, since it is larger than the sum of its proper divisors (13159021279485).

28260500232723 is a wasteful number, since it uses less digits than its factorization.

28260500232723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625747 (or 3625736 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 28260500232723 in words is "twenty-eight trillion, two hundred sixty billion, five hundred million, two hundred thirty-two thousand, seven hundred twenty-three".

Divisors: 1 3 11 33 121 363 21601 64803 237611 712833 2613721 3604121 7841163 10812363 39645331 118935993 436098641 1308295923 77852617721 233557853163 856378794931 2569136384793 9420166744241 28260500232723