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1030232123232 = 253131943447711
BaseRepresentation
bin11101111110111101001…
…11101010011101100000
310122111012122111102001220
432333132213222131200
5113334403410420412
62105140533455040
7134301053363004
oct16773647523540
93574178442056
101030232123232
11367a121a2604
121477ba7a1480
13761c5784460
1437c13636704
151bbea94268c
hexefde9ea760

1030232123232 has 96 divisors (see below), whose sum is σ = 3065670558720. Its totient is φ = 300310571520.

The previous prime is 1030232123209. The next prime is 1030232123237. The reversal of 1030232123232 is 2323212320301.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×10302321232322 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030232123237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21700144 + ... + 21747567.

It is an arithmetic number, because the mean of its divisors is an integer number (31934068320).

Almost surely, 21030232123232 is an apocalyptic number.

1030232123232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030232123232 is an abundant number, since it is smaller than the sum of its proper divisors (2035438435488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030232123232 is a wasteful number, since it uses less digits than its factorization.

1030232123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43447756 (or 43447748 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1030232123232 its reverse (2323212320301), we get a palindrome (3353444443533).

The spelling of 1030232123232 in words is "one trillion, thirty billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 76 78 96 104 114 152 156 208 228 247 304 312 416 456 494 608 624 741 912 988 1248 1482 1824 1976 2964 3952 5928 7904 11856 23712 43447711 86895422 130343133 173790844 260686266 347581688 521372532 564820243 695163376 825506509 1042745064 1129640486 1390326752 1651013018 1694460729 2085490128 2259280972 2476519527 3302026036 3388921458 4170980256 4518561944 4953039054 6604052072 6777842916 9037123888 9906078108 10731584617 13208104144 13555685832 18074247776 19812156216 21463169234 26416208288 27111371664 32194753851 39624312432 42926338468 54222743328 64389507702 79248624864 85852676936 128779015404 171705353872 257558030808 343410707744 515116061616 1030232123232