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213332403130 = 257111716297357
BaseRepresentation
bin1100011010101110011…
…0100010001110111010
3202101122111112221022221
43012223212202032322
511443401043400010
6242000433434254
721261401335660
oct3065346421672
9671574487287
10213332403130
1182523641a90
123541870b98a
131716a525702
14a47aa56c30
155838b85dda
hex31ab9a23ba

213332403130 has 64 divisors (see below), whose sum is σ = 506913023232. Its totient is φ = 62581847040.

The previous prime is 213332403121. The next prime is 213332403131. The reversal of 213332403130 is 31304233312.

It is a junction number, because it is equal to n+sod(n) for n = 213332403095 and 213332403104.

It is not an unprimeable number, because it can be changed into a prime (213332403131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8135589 + ... + 8161768.

It is an arithmetic number, because the mean of its divisors is an integer number (7920515988).

Almost surely, 2213332403130 is an apocalyptic number.

213332403130 is an abundant number, since it is smaller than the sum of its proper divisors (293580620102).

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

213332403130 is a wasteful number, since it uses less digits than its factorization.

213332403130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16297399.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213332403130 its reverse (31304233312), we get a palindrome (244636636442).

The spelling of 213332403130 in words is "two hundred thirteen billion, three hundred thirty-two million, four hundred three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 17 22 34 35 55 70 77 85 110 119 154 170 187 238 374 385 595 770 935 1190 1309 1870 2618 6545 13090 16297357 32594714 81486785 114081499 162973570 179270927 228162998 277055069 358541854 554110138 570407495 896354635 1140814990 1254896489 1385275345 1792709270 1939385483 2509792978 2770550690 3047605759 3878770966 6095211518 6274482445 9696927415 12548964890 15238028795 19393854830 21333240313 30476057590 42666480626 106666201565 213332403130