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2953465970 = 257132249659
BaseRepresentation
bin1011000000001010…
…0101000001110010
321121211110121122112
42300002211001302
522022041402340
61205023005322
7133122021650
oct26002450162
97554417575
102953465970
111286177774
126a5139842
13380b70900
14200371dd0
15124451065
hexb00a5072

2953465970 has 48 divisors (see below), whose sum is σ = 6579040320. Its totient is φ = 934719552.

The previous prime is 2953465967. The next prime is 2953465973. The reversal of 2953465970 is 795643592.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2953465967) and next prime (2953465973).

It is a super-2 number, since 2×29534659702 = 17445922471896081800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2953465973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113000 + ... + 136659.

It is an arithmetic number, because the mean of its divisors is an integer number (137063340).

Almost surely, 22953465970 is an apocalyptic number.

2953465970 is an abundant number, since it is smaller than the sum of its proper divisors (3625574350).

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

2953465970 is a wasteful number, since it uses less digits than its factorization.

2953465970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249699 (or 249686 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 2953465970 is about 54345.7999297094. The cubic root of 2953465970 is about 1434.7536020671.

The spelling of 2953465970 in words is "two billion, nine hundred fifty-three million, four hundred sixty-five thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1690 2366 5915 11830 249659 499318 1248295 1747613 2496590 3245567 3495226 6491134 8738065 16227835 17476130 22718969 32455670 42192371 45437938 84384742 113594845 210961855 227189690 295346597 421923710 590693194 1476732985 2953465970