Search a number
-
+
40213411112 = 2377117956503
BaseRepresentation
bin100101011100111001…
…111111010100101000
310211210112121221111202
4211130321333110220
51124324113123422
630250200543332
72622345232430
oct453471772450
9124715557452
1040213411112
1116066470a66
127963481b48
133a3b353c24
141d36a812c0
1510a55deb92
hex95ce7f528

40213411112 has 64 divisors (see below), whose sum is σ = 87875020800. Its totient is φ = 16896358080.

The previous prime is 40213411103. The next prime is 40213411127. The reversal of 40213411112 is 21111431204.

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, 683453 + ... + 739955.

It is an arithmetic number, because the mean of its divisors is an integer number (1373047200).

Almost surely, 240213411112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40213411112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43937510400).

40213411112 is an abundant number, since it is smaller than the sum of its proper divisors (47661609688).

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

40213411112 is a wasteful number, since it uses less digits than its factorization.

40213411112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56766 (or 56762 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 40213411112 its reverse (21111431204), we get a palindrome (61324842316).

The spelling of 40213411112 in words is "forty billion, two hundred thirteen million, four hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 71 142 179 284 358 497 568 716 994 1253 1432 1988 2506 3976 5012 10024 12709 25418 50836 56503 88963 101672 113006 177926 226012 355852 395521 452024 711704 791042 1582084 3164168 4011713 8023426 10114037 16046852 20228074 28081991 32093704 40456148 56163982 70798259 80912296 112327964 141596518 224655928 283193036 566386072 718096627 1436193254 2872386508 5026676389 5744773016 10053352778 20106705556 40213411112