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103513422252 = 22322247387743
BaseRepresentation
bin110000001100111100…
…0010111100110101100
3100220012000202200111210
41200121320113212230
53143443414003002
6115315311514420
710323105400032
oct1403170274654
9326160680453
10103513422252
113a9996a0259
121808a528a10
1399b8698516
14501d914552
152a5c8e896c
hex1819e179ac

103513422252 has 24 divisors (see below), whose sum is σ = 241542798336. Its totient is φ = 34502834128.

The previous prime is 103513422239. The next prime is 103513422281. The reversal of 103513422252 is 252224315301.

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, 73093 + ... + 460835.

It is an arithmetic number, because the mean of its divisors is an integer number (10064283264).

Almost surely, 2103513422252 is an apocalyptic number.

103513422252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103513422252 is an abundant number, since it is smaller than the sum of its proper divisors (138029376084).

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

103513422252 is a wasteful number, since it uses less digits than its factorization.

103513422252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409997 (or 409995 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 103513422252 its reverse (252224315301), we get a palindrome (355737737553).

The spelling of 103513422252 in words is "one hundred three billion, five hundred thirteen million, four hundred twenty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 22247 44494 66741 88988 133482 266964 387743 775486 1163229 1550972 2326458 4652916 8626118521 17252237042 25878355563 34504474084 51756711126 103513422252