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113221233340 = 22529313623671
BaseRepresentation
bin110100101110010000…
…0101110101010111100
3101211020120201120210121
41221130200232222330
53323334113431330
6124002455544324
711115504414205
oct1513440565274
9354216646717
10113221233340
1144020486426
1219b3968b0a4
13a8a4991337
1456a0d385ac
152e29cdc17a
hex1a5c82eabc

113221233340 has 48 divisors (see below), whose sum is σ = 246749590080. Its totient is φ = 43587048960.

The previous prime is 113221233329. The next prime is 113221233343. The reversal of 113221233340 is 43332122311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113221233343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130296 + ... + 493375.

It is an arithmetic number, because the mean of its divisors is an integer number (5140616460).

Almost surely, 2113221233340 is an apocalyptic number.

113221233340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113221233340 is an abundant number, since it is smaller than the sum of its proper divisors (133528356740).

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

113221233340 is a wasteful number, since it uses less digits than its factorization.

113221233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624022 (or 624020 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 113221233340 its reverse (43332122311), we get a palindrome (156553355651).

The spelling of 113221233340 in words is "one hundred thirteen billion, two hundred twenty-one million, two hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 313 580 626 1252 1565 3130 6260 9077 18154 36308 45385 90770 181540 623671 1247342 2494684 3118355 6236710 12473420 18086459 36172918 72345836 90432295 180864590 195209023 361729180 390418046 780836092 976045115 1952090230 3904180460 5661061667 11322123334 22644246668 28305308335 56610616670 113221233340