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4057042178490 = 2357191935268407
BaseRepresentation
bin111011000010011010100…
…011101101000110111010
3112100211221020121121100120
4323002122203231012322
51012432310244202430
612343440205514110
7566053200345360
oct73023243550672
915324836547316
104057042178490
1113246445a7644
12556347272936
1323576781b682
1410050d049630
15707edbeb610
hex3b09a8ed1ba

4057042178490 has 128 divisors (see below), whose sum is σ = 11774259671040. Its totient is φ = 873965334528.

The previous prime is 4057042178489. The next prime is 4057042178543. The reversal of 4057042178490 is 948712407504.

It is a super-3 number, since 3×40570421784903 (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1864134 + ... + 3404273.

It is an arithmetic number, because the mean of its divisors is an integer number (91986403680).

Almost surely, 24057042178490 is an apocalyptic number.

4057042178490 is an abundant number, since it is smaller than the sum of its proper divisors (7717217492550).

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

4057042178490 is a wasteful number, since it uses less digits than its factorization.

4057042178490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268636.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 4057042178490 in words is "four trillion, fifty-seven billion, forty-two million, one hundred seventy-eight thousand, four hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 193 210 266 285 386 399 570 579 665 798 965 1158 1330 1351 1930 1995 2702 2895 3667 3990 4053 5790 6755 7334 8106 11001 13510 18335 20265 22002 25669 36670 40530 51338 55005 77007 110010 128345 154014 256690 385035 770070 5268407 10536814 15805221 26342035 31610442 36878849 52684070 73757698 79026105 100099733 110636547 158052210 184394245 200199466 221273094 300299199 368788490 500498665 553182735 600598398 700698131 1000997330 1016802551 1106365470 1401396262 1501495995 2033605102 2102094393 3002991990 3050407653 3503490655 4204188786 5084012755 6100815306 7006981310 7117617857 10168025510 10510471965 14235235714 15252038265 19319248469 21020943930 21352853571 30504076530 35588089285 38638496938 42705707142 57957745407 71176178570 96596242345 106764267855 115915490814 135234739283 193192484690 213528535710 270469478566 289788727035 405704217849 579577454070 676173696415 811408435698 1352347392830 2028521089245 4057042178490