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10231423123430 = 254753433948581
BaseRepresentation
bin1001010011100011000001…
…0101110011111111100110
31100020010002110200000001002
42110320300111303333212
52320112423304422210
633432130105433302
72104124126421125
oct224706025637746
940203073600032
1010231423123430
113295138690a13
121192b02a9b832
13592a85626252
142752bc669abc
1512b221e024a5
hex94e30573fe6

10231423123430 has 64 divisors (see below), whose sum is σ = 19207556137728. Its totient is φ = 3920837806080.

The previous prime is 10231423123387. The next prime is 10231423123457. The reversal of 10231423123430 is 3432132413201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10231423123393 and 10231423123402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10311740 + ... + 11260320.

It is an arithmetic number, because the mean of its divisors is an integer number (300118064652).

Almost surely, 210231423123430 is an apocalyptic number.

10231423123430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231423123430 is a deficient number, since it is larger than the sum of its proper divisors (8976133014298).

10231423123430 is a wasteful number, since it uses less digits than its factorization.

10231423123430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949121.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 10231423123430 its reverse (3432132413201), we get a palindrome (13663555536631).

The spelling of 10231423123430 in words is "ten trillion, two hundred thirty-one billion, four hundred twenty-three million, one hundred twenty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 47 53 94 106 235 265 433 470 530 866 2165 2491 4330 4982 12455 20351 22949 24910 40702 45898 101755 114745 203510 229490 948581 1078603 1897162 2157206 4742905 5393015 9485810 10786030 44583307 50274793 89166614 100549586 222916535 251373965 410735573 445833070 502747930 821471146 2053677865 2362915271 4107355730 4725830542 11814576355 19304571931 21768985369 23629152710 38609143862 43537970738 96522859655 108844926845 193045719310 217689853690 1023142312343 2046284624686 5115711561715 10231423123430