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4971354542 = 2711211152993
BaseRepresentation
bin1001010000101000…
…01101100110101110
3110211110110222101022
410220110031212232
540140131321132
62141145214142
7234123550010
oct45024154656
913743428338
104971354542
112121222280
12b68a91352
13612c3c30b
143523661b0
151e1698e12
hex12850d9ae

4971354542 has 32 divisors (see below), whose sum is σ = 9341201664. Its totient is φ = 1927699200.

The previous prime is 4971354539. The next prime is 4971354559. The reversal of 4971354542 is 2454531794.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4971354493 and 4971354502.

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, 44003 + ... + 108990.

It is an arithmetic number, because the mean of its divisors is an integer number (291912552).

Almost surely, 24971354542 is an apocalyptic number.

4971354542 is a deficient number, since it is larger than the sum of its proper divisors (4369847122).

4971354542 is a wasteful number, since it uses less digits than its factorization.

4971354542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153224.

The product of its digits is 604800, while the sum is 44.

The square root of 4971354542 is about 70507.8331960357. The cubic root of 4971354542 is about 1706.7041542889.

The spelling of 4971354542 in words is "four billion, nine hundred seventy-one million, three hundred fifty-four thousand, five hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 211 422 1477 2321 2954 4642 16247 32494 152993 305986 1070951 1682923 2141902 3365846 11780461 23560922 32281523 64563046 225970661 355096753 451941322 710193506 2485677271 4971354542