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103055025351 = 3199311555053
BaseRepresentation
bin101111111111010001…
…1101110010011000111
3100212000002012201011210
41133332203232103013
53142024041302401
6115202014502503
710305541155645
oct1377643562307
9325002181153
10103055025351
113a783969943
1217b80b04a33
13994471b855
144db8aac195
152a3254c4d6
hex17fe8ee4c7

103055025351 has 16 divisors (see below), whose sum is σ = 138541478400. Its totient is φ = 68138183520.

The previous prime is 103055025347. The next prime is 103055025379. The reversal of 103055025351 is 153520550301.

It is not a de Polignac number, because 103055025351 - 22 = 103055025347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103055025301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91860 + ... + 463193.

It is an arithmetic number, because the mean of its divisors is an integer number (8658842400).

Almost surely, 2103055025351 is an apocalyptic number.

103055025351 is a deficient number, since it is larger than the sum of its proper divisors (35486453049).

103055025351 is a wasteful number, since it uses less digits than its factorization.

103055025351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555566.

The product of its (nonzero) digits is 11250, while the sum is 30.

Adding to 103055025351 its reverse (153520550301), we get a palindrome (256575575652).

The spelling of 103055025351 in words is "one hundred three billion, fifty-five million, twenty-five thousand, three hundred fifty-one".

Divisors: 1 3 199 311 597 933 61889 185667 555053 1665159 110455547 172621483 331366641 517864449 34351675117 103055025351