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41970481930 = 25131117289033
BaseRepresentation
bin100111000101101000…
…101011101100001010
311000022222212101112201
4213011220223230022
51141423420410210
631140405030414
73014032132036
oct470550535412
9130288771481
1041970481930
1116888274303
1281739b540a
133c5b3930c0
1420621811c6
1511599b853a
hex9c5a2bb0a

41970481930 has 32 divisors (see below), whose sum is σ = 81431283024. Its totient is φ = 15482866176.

The previous prime is 41970481877. The next prime is 41970481933. The reversal of 41970481930 is 3918407914.

It can be written as a sum of positive squares in 8 ways, for example, as 884408121 + 41086073809 = 29739^2 + 202697^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41970481933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694 + ... + 289726.

Almost surely, 241970481930 is an apocalyptic number.

41970481930 is a deficient number, since it is larger than the sum of its proper divisors (39460801094).

41970481930 is a wasteful number, since it uses less digits than its factorization.

41970481930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290170.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 41970481930 in words is "forty-one billion, nine hundred seventy million, four hundred eighty-one thousand, nine hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1117 2234 5585 11170 14521 29042 72605 145210 289033 578066 1445165 2890330 3757429 7514858 18787145 37574290 322849861 645699722 1614249305 3228498610 4197048193 8394096386 20985240965 41970481930