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103054253 = 293547643
BaseRepresentation
bin1100010010001…
…11101110101101
321011220200212012
412021013232231
5202340214003
614120451005
72360642501
oct611075655
9234820765
10103054253
1153198205
122a619a65
1318472a63
14d988301
1590a98d8
hex6247bad

103054253 has 8 divisors (see below), whose sum is σ = 103756128. Its totient is φ = 102355344.

The previous prime is 103054243. The next prime is 103054327. The reversal of 103054253 is 352450301.

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

It is a cyclic number.

It is not a de Polignac number, because 103054253 - 28 = 103053997 is a prime.

It is a super-2 number, since 2×1030542532 = 21240358122776018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103054223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159950 + ... + 160592.

It is an arithmetic number, because the mean of its divisors is an integer number (12969516).

Almost surely, 2103054253 is an apocalyptic number.

It is an amenable number.

103054253 is a deficient number, since it is larger than the sum of its proper divisors (701875).

103054253 is an equidigital number, since it uses as much as digits as its factorization.

103054253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 103054253 is about 10151.5640666845. The cubic root of 103054253 is about 468.8371024389.

The spelling of 103054253 in words is "one hundred three million, fifty-four thousand, two hundred fifty-three".

Divisors: 1 293 547 643 160271 188399 351721 103054253