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103444235345 = 5111880804279
BaseRepresentation
bin110000001010111000…
…0011100010001010001
3100220000012120121220202
41200111300130101101
53143323211012340
6115304400544545
710321305330653
oct1402560342121
9326005517822
10103444235345
113a9636350a0
121806b322155
1399a7252b19
1450146646d3
152a567cdc15
hex1815c1c451

103444235345 has 8 divisors (see below), whose sum is σ = 135417908160. Its totient is φ = 75232171120.

The previous prime is 103444235333. The next prime is 103444235359. The reversal of 103444235345 is 543532444301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103444235345 - 24 = 103444235329 is a prime.

It is a super-2 number, since 2×1034442353452 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103444235299 and 103444235308.

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, 940402085 + ... + 940402194.

It is an arithmetic number, because the mean of its divisors is an integer number (16927238520).

Almost surely, 2103444235345 is an apocalyptic number.

It is an amenable number.

103444235345 is a deficient number, since it is larger than the sum of its proper divisors (31973672815).

103444235345 is a wasteful number, since it uses less digits than its factorization.

103444235345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880804295.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 103444235345 its reverse (543532444301), we get a palindrome (646976679646).

The spelling of 103444235345 in words is "one hundred three billion, four hundred forty-four million, two hundred thirty-five thousand, three hundred forty-five".

Divisors: 1 5 11 55 1880804279 9404021395 20688847069 103444235345