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40662214321605 = 3531156475588651
BaseRepresentation
bin10010011111011011010001…
…10101110010010111000101
312022222021021122000001202020
421033231220311302113011
520312202203331242410
6222251544031233353
711364514401644412
oct1117555065622705
9168867248001666
1040662214321605
1111a57825a17288
124688739378859
13198c579659406
14a080c133b109
154a7ab68d7a70
hex24fb68d725c5

40662214321605 has 32 divisors (see below), whose sum is σ = 67162541948928. Its totient is φ = 20985604296000.

The previous prime is 40662214321559. The next prime is 40662214321681. The reversal of 40662214321605 is 50612341226604.

It is a happy number.

It is not a de Polignac number, because 40662214321605 - 28 = 40662214321349 is a prime.

It is a super-2 number, since 2×406622143216052 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4481530 + ... + 10070180.

It is an arithmetic number, because the mean of its divisors is an integer number (2098829435904).

Almost surely, 240662214321605 is an apocalyptic number.

It is an amenable number.

40662214321605 is a deficient number, since it is larger than the sum of its proper divisors (26500327627323).

40662214321605 is a wasteful number, since it uses less digits than its factorization.

40662214321605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604337.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 40662214321605 in words is "forty trillion, six hundred sixty-two billion, two hundred fourteen million, three hundred twenty-one thousand, six hundred five".

Divisors: 1 3 5 15 31 93 155 465 15647 46941 78235 234705 485057 1455171 2425285 5588651 7275855 16765953 27943255 83829765 173248181 519744543 866240905 2598722715 87445622197 262336866591 437228110985 1311684332955 2710814288107 8132442864321 13554071440535 40662214321605