Search a number
-
+
40399671454190 = 25232912374896461
BaseRepresentation
bin10010010111110010010000…
…00100001110100111101110
312022001011121120021112011222
421023321020010032213232
520243402011343013230
6221531204114343342
711336531343254156
oct1113711004164756
9168034546245158
1040399671454190
111196644a356104
12464588828ab52
131970898b21ba9
149d94d6b97766
154a0d4c8686e5
hex24be4810e9ee

40399671454190 has 64 divisors (see below), whose sum is σ = 78561186629760. Its totient is φ = 14912188515840.

The previous prime is 40399671454099. The next prime is 40399671454223. The reversal of 40399671454190 is 9145417699304.

It is a super-2 number, since 2×403996714541902 (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, 5802560 + ... + 10699020.

It is an arithmetic number, because the mean of its divisors is an integer number (1227518541090).

Almost surely, 240399671454190 is an apocalyptic number.

40399671454190 is a deficient number, since it is larger than the sum of its proper divisors (38161515175570).

40399671454190 is a wasteful number, since it uses less digits than its factorization.

40399671454190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897757.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 40399671454190 in words is "forty trillion, three hundred ninety-nine billion, six hundred seventy-one million, four hundred fifty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 23 29 46 58 115 145 230 290 667 1237 1334 2474 3335 6185 6670 12370 28451 35873 56902 71746 142255 179365 284510 358730 825079 1650158 4125395 4896461 8250790 9792922 24482305 48964610 112618603 141997369 225237206 283994738 563093015 709986845 1126186030 1419973690 3265939487 6056922257 6531878974 12113844514 16329697435 30284611285 32659394870 60569222570 139309211911 175650745453 278618423822 351301490906 696546059555 878253727265 1393092119110 1756507454530 4039967145419 8079934290838 20199835727095 40399671454190