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103223502552 = 23341957117977
BaseRepresentation
bin110000000100010011…
…0011010011011011000
3100212102211020020110010
41200020212122123120
53142400204040202
6115230433521520
710312655203062
oct1401046323330
9325384206403
10103223502552
113a85aa812a5
12180094132a0
1399705b99c1
144dd3206732
152a4222b76c
hex180899a6d8

103223502552 has 64 divisors (see below), whose sum is σ = 259142083200. Its totient is φ = 34263694080.

The previous prime is 103223502521. The next prime is 103223502581. The reversal of 103223502552 is 255205322301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5732988 + ... + 5750964.

It is an arithmetic number, because the mean of its divisors is an integer number (4049095050).

Almost surely, 2103223502552 is an apocalyptic number.

103223502552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103223502552 is an abundant number, since it is smaller than the sum of its proper divisors (155918580648).

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

103223502552 is a wasteful number, since it uses less digits than its factorization.

103223502552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18976 (or 18972 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 103223502552 its reverse (255205322301), we get a palindrome (358428824853).

The spelling of 103223502552 in words is "one hundred three billion, two hundred twenty-three million, five hundred two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 419 571 838 1142 1257 1676 1713 2284 2514 3352 3426 4568 5028 6852 10056 13704 17977 35954 53931 71908 107862 143816 215724 239249 431448 478498 717747 956996 1435494 1913992 2870988 5741976 7532363 10264867 15064726 20529734 22597089 30129452 30794601 41059468 45194178 60258904 61589202 82118936 90388356 123178404 180776712 246356808 4300979273 8601958546 12902937819 17203917092 25805875638 34407834184 51611751276 103223502552