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1030421300432 = 243747154324001
BaseRepresentation
bin11101111111010011110…
…01010100010011010000
310122111200211110121101212
432333221321110103100
5113340300323103212
62105211412315252
7134305541353016
oct16775171242320
93574624417355
101030421300432
11367aa9a631a7
12147852012b28
1376225a1c524
1437c307dc8b6
151bc0c35ee22
hexefe9e544d0

1030421300432 has 80 divisors (see below), whose sum is σ = 2095469071872. Its totient is φ = 490281984000.

The previous prime is 1030421300417. The next prime is 1030421300483. The reversal of 1030421300432 is 2340031240301.

It is a junction number, because it is equal to n+sod(n) for n = 1030421300398 and 1030421300407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42920432 + ... + 42944432.

Almost surely, 21030421300432 is an apocalyptic number.

It is an amenable number.

1030421300432 is an abundant number, since it is smaller than the sum of its proper divisors (1065047771440).

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

1030421300432 is a wasteful number, since it uses less digits than its factorization.

1030421300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25636 (or 25630 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1030421300432 its reverse (2340031240301), we get a palindrome (3370452540733).

The spelling of 1030421300432 in words is "one trillion, thirty billion, four hundred twenty-one million, three hundred thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 37 47 74 94 148 188 296 376 592 752 1543 1739 3086 3478 6172 6956 12344 13912 24001 24688 27824 48002 57091 72521 96004 114182 145042 192008 228364 290084 384016 456728 580168 888037 913456 1128047 1160336 1776074 2256094 2683277 3552148 4512188 5366554 7104296 9024376 10733108 14208592 18048752 21466216 37033543 41737739 42932432 74067086 83475478 148134172 166950956 296268344 333901912 592536688 667803824 1370241091 1740576521 2740482182 3481153042 5480964364 6962306084 10961928728 13924612168 21923857456 27849224336 64401331277 128802662554 257605325108 515210650216 1030421300432