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40230820664270 = 2512599491336683
BaseRepresentation
bin10010010010110111101111…
…10001100101001111001110
312021110000210001201122220222
421021123313301211033032
520233120210042224040
6221321441152111342
711321403145236545
oct1111336761451716
9167400701648828
1040230820664270
11119008824a4535
124619004535552
13195a999cb8492
149d12799cd15c
1549b768d74bb5
hex2496f7c653ce

40230820664270 has 32 divisors (see below), whose sum is σ = 72480846695040. Its totient is φ = 16077804489760.

The previous prime is 40230820664269. The next prime is 40230820664341. The reversal of 40230820664270 is 7246602803204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119323349 + ... + 119660031.

It is an arithmetic number, because the mean of its divisors is an integer number (2265026459220).

Almost surely, 240230820664270 is an apocalyptic number.

40230820664270 is a deficient number, since it is larger than the sum of its proper divisors (32250026030770).

40230820664270 is a wasteful number, since it uses less digits than its factorization.

40230820664270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347440.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 40230820664270 in words is "forty trillion, two hundred thirty billion, eight hundred twenty million, six hundred sixty-four thousand, two hundred seventy".

Divisors: 1 2 5 10 1259 2518 6295 9491 12590 18982 47455 94910 336683 673366 1683415 3366830 11949169 23898338 59745845 119491690 423883897 847767794 2119419485 3195458353 4238838970 6390916706 15977291765 31954583530 4023082066427 8046164132854 20115410332135 40230820664270