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37868228937412 = 2213968108325427
BaseRepresentation
bin10001001110000111000100…
…10101011000011011000100
311222002011111222120121120221
420213003202111120123010
514430413113101444122
6212312231344034124
710655614005015346
oct1047034225303304
9158064458517527
1037868228937412
111107a90a015675
1242b7149302944
131818c60260c53
1494cb9125b296
1545a08d68b6c7
hex2270e25586c4

37868228937412 has 12 divisors (see below), whose sum is σ = 66746158919440. Its totient is φ = 18797897817576.

The previous prime is 37868228937403. The next prime is 37868228937419. The reversal of 37868228937412 is 21473982286873.

It is a super-2 number, since 2×378682289374122 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (37868228937419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34054162158 + ... + 34054163269.

Almost surely, 237868228937412 is an apocalyptic number.

It is an amenable number.

37868228937412 is a deficient number, since it is larger than the sum of its proper divisors (28877929982028).

37868228937412 is a wasteful number, since it uses less digits than its factorization.

37868228937412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68108325570 (or 68108325568 counting only the distinct ones).

The product of its digits is 390168576, while the sum is 70.

The spelling of 37868228937412 in words is "thirty-seven trillion, eight hundred sixty-eight billion, two hundred twenty-eight million, nine hundred thirty-seven thousand, four hundred twelve".

Divisors: 1 2 4 139 278 556 68108325427 136216650854 272433301708 9467057234353 18934114468706 37868228937412