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5070055146 = 23131731123341
BaseRepresentation
bin1001011100011001…
…01110011011101010
3111002100012111011020
410232030232123222
540340413231041
62155032513310
7236432520612
oct45614563352
914070174136
105070055146
112171a06522
12b95b4b836
1362a519540
143614d9a42
151ea193866
hex12e32e6ea

5070055146 has 64 divisors (see below), whose sum is σ = 11935558656. Its totient is φ = 1420876800.

The previous prime is 5070055099. The next prime is 5070055147. The reversal of 5070055146 is 6415500705.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5070055147) 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, 20565 + ... + 102776.

It is an arithmetic number, because the mean of its divisors is an integer number (186493104).

Almost surely, 25070055146 is an apocalyptic number.

5070055146 is an abundant number, since it is smaller than the sum of its proper divisors (6865503510).

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

5070055146 is a wasteful number, since it uses less digits than its factorization.

5070055146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123407.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 5070055146 is about 71204.3197144668. The cubic root of 5070055146 is about 1717.9251104508.

The spelling of 5070055146 in words is "five billion, seventy million, fifty-five thousand, one hundred forty-six".

Divisors: 1 2 3 6 13 17 26 31 34 39 51 62 78 93 102 186 221 403 442 527 663 806 1054 1209 1326 1581 2418 3162 6851 13702 20553 41106 123341 246682 370023 740046 1603433 2096797 3206866 3823571 4193594 4810299 6290391 7647142 9620598 11470713 12580782 22941426 27258361 49706423 54516722 65000707 81775083 99412846 130001414 149119269 163550166 195002121 298238538 390004242 845009191 1690018382 2535027573 5070055146