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2213100115240 = 235717464936999
BaseRepresentation
bin100000001101000111000…
…010111101010100101000
321211120101202022100012211
4200031013002331110220
5242224412112141430
64412403440014504
7315614453411620
oct40150702752450
97746352270184
102213100115240
11783630357503
122b8ab6901434
13130904909311
147918671b880
153c87b57c72a
hex203470bd528

2213100115240 has 64 divisors (see below), whose sum is σ = 6025583520000. Its totient is φ = 714143228928.

The previous prime is 2213100115217. The next prime is 2213100115249. The reversal of 2213100115240 is 425110013122.

It is not an unprimeable number, because it can be changed into a prime (2213100115249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232463740 + ... + 232473259.

It is an arithmetic number, because the mean of its divisors is an integer number (94149742500).

Almost surely, 22213100115240 is an apocalyptic number.

2213100115240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213100115240 is an abundant number, since it is smaller than the sum of its proper divisors (3812483404760).

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

2213100115240 is a wasteful number, since it uses less digits than its factorization.

2213100115240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464937034 (or 464937030 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 2213100115240 its reverse (425110013122), we get a palindrome (2638210128362).

The spelling of 2213100115240 in words is "two trillion, two hundred thirteen billion, one hundred million, one hundred fifteen thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 170 238 280 340 476 595 680 952 1190 2380 4760 464936999 929873998 1859747996 2324684995 3254558993 3719495992 4649369990 6509117986 7903928983 9298739980 13018235972 15807857966 16272794965 18597479960 26036471944 31615715932 32545589930 39519644915 55327502881 63231431864 65091179860 79039289830 110655005762 130182359720 158078579660 221310011524 276637514405 316157159320 442620023048 553275028810 1106550057620 2213100115240