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64346411062412 = 2237479250490377
BaseRepresentation
bin11101010000101110100001…
…11110010101010010001100
322102211110100000121111102222
432220113100332111102030
531413222422212444122
6344504155543434512
716360606023411113
oct1650272076252214
9272743300544388
1064346411062412
11195591835a00a6
127272922a55a38
1329b9ac083971b
1411c65509d8c7a
15768be7987b42
hex3a85d0f9548c

64346411062412 has 24 divisors (see below), whose sum is σ = 118110261146304. Its totient is φ = 30637624125312.

The previous prime is 64346411062399. The next prime is 64346411062421. The reversal of 64346411062412 is 21426011464346.

It is a happy number.

It is a super-2 number, since 2×643464110624122 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4625238233 + ... + 4625252144.

It is an arithmetic number, because the mean of its divisors is an integer number (4921260881096).

Almost surely, 264346411062412 is an apocalyptic number.

It is an amenable number.

64346411062412 is a deficient number, since it is larger than the sum of its proper divisors (53763850083892).

64346411062412 is a wasteful number, since it uses less digits than its factorization.

64346411062412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250490465 (or 9250490463 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 64346411062412 in words is "sixty-four trillion, three hundred forty-six billion, four hundred eleven million, sixty-two thousand, four hundred twelve".

Divisors: 1 2 4 37 47 74 94 148 188 1739 3478 6956 9250490377 18500980754 37001961508 342268143949 434773047719 684536287898 869546095438 1369072575796 1739092190876 16086602765603 32173205531206 64346411062412