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113213043040 = 2553037232987
BaseRepresentation
bin110100101110000000…
…1011111000101100000
3101211020000022110211011
41221130001133011200
53323330014334130
6124002004230304
711115344662606
oct1513401370540
9354200273734
10113213043040
11440168a1989
1219b3699b394
13a8a30843c6
14569dc05876
152e2922052a
hex1a5c05f160

113213043040 has 48 divisors (see below), whose sum is σ = 267555031632. Its totient is φ = 45270111744.

The previous prime is 113213043023. The next prime is 113213043067. The reversal of 113213043040 is 40340312311.

It is a super-2 number, since 2×1132130430402 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 369427 + ... + 602413.

It is an arithmetic number, because the mean of its divisors is an integer number (5574063159).

Almost surely, 2113213043040 is an apocalyptic number.

113213043040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113213043040 is an abundant number, since it is smaller than the sum of its proper divisors (154341988592).

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

113213043040 is a wasteful number, since it uses less digits than its factorization.

113213043040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236039 (or 236031 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 113213043040 its reverse (40340312311), we get a palindrome (153553355351).

The spelling of 113213043040 in words is "one hundred thirteen billion, two hundred thirteen million, forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3037 6074 12148 15185 24296 30370 48592 60740 97184 121480 232987 242960 465974 485920 931948 1164935 1863896 2329870 3727792 4659740 7455584 9319480 18638960 37277920 707581519 1415163038 2830326076 3537907595 5660652152 7075815190 11321304304 14151630380 22642608608 28303260760 56606521520 113213043040