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43070656041 = 337277822697
BaseRepresentation
bin101000000111001101…
…100000111000101001
311010011200001000201000
4220013031200320221
51201202041443131
631441505345213
73053221351530
oct500715407051
9133150030630
1043070656041
11172a2298406
128420338209
1340a52a50ba
142128327317
1511c1385ce6
hexa07360e29

43070656041 has 32 divisors (see below), whose sum is σ = 73187214080. Its totient is φ = 24522922368.

The previous prime is 43070656001. The next prime is 43070656049. The reversal of 43070656041 is 14065607034.

It is a happy number.

43070656041 is a `hidden beast` number, since 43 + 0 + 7 + 0 + 6 + 5 + 604 + 1 = 666.

It is not a de Polignac number, because 43070656041 - 211 = 43070653993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43070655987 and 43070656005.

It is not an unprimeable number, because it can be changed into a prime (43070656049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358996 + ... + 463701.

It is an arithmetic number, because the mean of its divisors is an integer number (2287100440).

Almost surely, 243070656041 is an apocalyptic number.

It is an amenable number.

43070656041 is a deficient number, since it is larger than the sum of its proper divisors (30116558039).

43070656041 is a wasteful number, since it uses less digits than its factorization.

43070656041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822990 (or 822984 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 43070656041 in words is "forty-three billion, seventy million, six hundred fifty-six thousand, forty-one".

Divisors: 1 3 7 9 21 27 63 189 277 831 1939 2493 5817 7479 17451 52353 822697 2468091 5758879 7404273 17276637 22212819 51829911 155489733 227887069 683661207 1595209483 2050983621 4785628449 6152950863 14356885347 43070656041