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103053025355 = 574391974509
BaseRepresentation
bin101111111111001110…
…0000110000001001011
3100211222221110002200212
41133332130012001023
53142023033302410
6115201503551335
710305515156030
oct1377634060113
9324887402625
10103053025355
113a782823255
1217b802bb54b
13994419b417
144db870b387
152a322a4b05
hex17fe70604b

103053025355 has 32 divisors (see below), whose sum is σ = 144775910400. Its totient is φ = 68945530752.

The previous prime is 103053025351. The next prime is 103053025403. The reversal of 103053025355 is 553520350301.

It is not a de Polignac number, because 103053025355 - 22 = 103053025351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103053025351) 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, 1345841 + ... + 1420349.

It is an arithmetic number, because the mean of its divisors is an integer number (4524247200).

Almost surely, 2103053025355 is an apocalyptic number.

103053025355 is a deficient number, since it is larger than the sum of its proper divisors (41722885045).

103053025355 is an equidigital number, since it uses as much as digits as its factorization.

103053025355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75483.

The product of its (nonzero) digits is 33750, while the sum is 32.

Adding to 103053025355 its reverse (553520350301), we get a palindrome (656573375656).

The spelling of 103053025355 in words is "one hundred three billion, fifty-three million, twenty-five thousand, three hundred fifty-five".

Divisors: 1 5 7 35 43 215 301 919 1505 4595 6433 32165 39517 74509 197585 276619 372545 521563 1383095 2607815 3203887 16019435 22427209 68473771 112136045 342368855 479316397 2396581985 2944372153 14721860765 20610605071 103053025355