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40303131431010 = 2357213190060851
BaseRepresentation
bin10010010100111110011011…
…10101010001000001100010
312021200221102112012012211220
421022133031311101001202
520240311303121243020
6221415000350515510
711326543111512510
oct1112371565210142
9167627375165756
1040303131431010
1111929509aa0888
12462b025205b96
1319647520a7816
149d49794774b0
1549d59c282240
hex24a7cdd51062

40303131431010 has 64 divisors (see below), whose sum is σ = 110597608203264. Its totient is φ = 9207821304000.

The previous prime is 40303131430987. The next prime is 40303131431039. The reversal of 40303131431010 is 1013413130304.

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, 44582916 + ... + 45477935.

It is an arithmetic number, because the mean of its divisors is an integer number (1728087628176).

Almost surely, 240303131431010 is an apocalyptic number.

40303131431010 is an abundant number, since it is smaller than the sum of its proper divisors (70294476772254).

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

40303131431010 is a wasteful number, since it uses less digits than its factorization.

40303131431010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90062999.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 40303131431010 its reverse (1013413130304), we get a palindrome (41316544561314).

The spelling of 40303131431010 in words is "forty trillion, three hundred three billion, one hundred thirty-one million, four hundred thirty-one thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 2131 4262 6393 10655 12786 14917 21310 29834 31965 44751 63930 74585 89502 149170 223755 447510 90060851 180121702 270182553 450304255 540365106 630425957 900608510 1260851914 1350912765 1891277871 2701825530 3152129785 3782555742 6304259570 9456389355 18912778710 191919673481 383839346962 575759020443 959598367405 1151518040886 1343437714367 1919196734810 2686875428734 2878795102215 4030313143101 5757590204430 6717188571835 8060626286202 13434377143670 20151565715505 40303131431010