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13223400882950 = 2521971951688097
BaseRepresentation
bin1100000001101101000000…
…0111001100001100000110
31201211010220112200020101102
43000123100013030030012
53213123011111223300
644042425124500102
72533234125645056
oct300332007141406
951733815606342
1013223400882950
114239016079685
12159694a24a632
1374bc66126b9b
1433a031d49566
1517de872060d5
hexc06d01cc306

13223400882950 has 48 divisors (see below), whose sum is σ = 24733082588544. Its totient is φ = 5259805824000.

The previous prime is 13223400882947. The next prime is 13223400883001. The reversal of 13223400882950 is 5928800432231.

It is a super-2 number, since 2×132234008829502 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13223400882895 and 13223400882904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18873302 + ... + 19561398.

It is an arithmetic number, because the mean of its divisors is an integer number (515272553928).

Almost surely, 213223400882950 is an apocalyptic number.

13223400882950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223400882950 is a deficient number, since it is larger than the sum of its proper divisors (11509681705594).

13223400882950 is a wasteful number, since it uses less digits than its factorization.

13223400882950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690257 (or 690252 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 13223400882950 in words is "thirteen trillion, two hundred twenty-three billion, four hundred million, eight hundred eighty-two thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 197 394 985 1951 1970 3902 4925 9755 9850 19510 48775 97550 384347 688097 768694 1376194 1921735 3440485 3843470 6880970 9608675 17202425 19217350 34404850 135555109 271110218 677775545 1342477247 1355551090 2684954494 3388877725 6712386235 6777755450 13424772470 33561931175 67123862350 264468017659 528936035318 1322340088295 2644680176590 6611700441475 13223400882950