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43214211230 = 25191297175361
BaseRepresentation
bin101000001111110001…
…001000100010011110
311010112200011101101212
4220033301020202132
51202000314224410
631504034304422
73056613510011
oct501761104236
9133480141355
1043214211230
1117366328563
128460428112
1340c8c586b8
14213d415378
1511cdc90b05
hexa0fc4889e

43214211230 has 32 divisors (see below), whose sum is σ = 81943155360. Its totient is φ = 16363192320.

The previous prime is 43214211217. The next prime is 43214211233. The reversal of 43214211230 is 3211241234.

It is a super-2 number, since 2×432142112302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43214211196 and 43214211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43214211233) 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, 158750 + ... + 334110.

It is an arithmetic number, because the mean of its divisors is an integer number (2560723605).

Almost surely, 243214211230 is an apocalyptic number.

43214211230 is a deficient number, since it is larger than the sum of its proper divisors (38728944130).

43214211230 is a wasteful number, since it uses less digits than its factorization.

43214211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176684.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43214211230 its reverse (3211241234), we get a palindrome (46425452464).

The spelling of 43214211230 in words is "forty-three billion, two hundred fourteen million, two hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1297 2594 6485 12970 24643 49286 123215 175361 246430 350722 876805 1753610 3331859 6663718 16659295 33318590 227443217 454886434 1137216085 2274432170 4321421123 8642842246 21607105615 43214211230