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103054343 = 7121712097
BaseRepresentation
bin1100010010001…
…11110000000111
321011220200222112
412021013300013
5202340214333
614120451235
72360642660
oct611076007
9234820875
10103054343
1153198287
122a619b1b
1318472b02
14d988367
1590a9948
hex6247c07

103054343 has 8 divisors (see below), whose sum is σ = 117882912. Its totient is φ = 88252416.

The previous prime is 103054337. The next prime is 103054349. The reversal of 103054343 is 343450301.

It is an interprime number because it is at equal distance from previous prime (103054337) and next prime (103054349).

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

It is not a de Polignac number, because 103054343 - 24 = 103054327 is a prime.

It is a super-2 number, since 2×1030543432 = 21240395222323298, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103054349) 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, 2471 + ... + 14567.

It is an arithmetic number, because the mean of its divisors is an integer number (14735364).

Almost surely, 2103054343 is an apocalyptic number.

103054343 is a deficient number, since it is larger than the sum of its proper divisors (14828569).

103054343 is a wasteful number, since it uses less digits than its factorization.

103054343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13321.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 103054343 is about 10151.5684994980. The cubic root of 103054343 is about 468.8372389215.

The spelling of 103054343 in words is "one hundred three million, fifty-four thousand, three hundred forty-three".

Divisors: 1 7 1217 8519 12097 84679 14722049 103054343