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103011434 = 22341193283
BaseRepresentation
bin1100010001111…
…01010001101010
321011211112010022
412020331101222
5202332331214
614115520442
72360403611
oct610752152
9234745108
10103011434
1153169019
122a5b9122
1318459416
14d976878
15909bd8e
hex623d46a

103011434 has 32 divisors (see below), whose sum is σ = 166610304. Its totient is φ = 47646720.

The previous prime is 103011409. The next prime is 103011437. The reversal of 103011434 is 434110301.

It is a super-2 number, since 2×1030114342 = 21222711069472712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103011437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363857 + ... + 364139.

It is an arithmetic number, because the mean of its divisors is an integer number (5206572).

Almost surely, 2103011434 is an apocalyptic number.

103011434 is a deficient number, since it is larger than the sum of its proper divisors (63598870).

103011434 is a wasteful number, since it uses less digits than its factorization.

103011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 103011434 is about 10149.4548622081. The cubic root of 103011434 is about 468.7721595687.

Adding to 103011434 its reverse (434110301), we get a palindrome (537121735).

The spelling of 103011434 in words is "one hundred three million, eleven thousand, four hundred thirty-four".

Divisors: 1 2 23 41 46 82 193 283 386 566 943 1886 4439 6509 7913 8878 11603 13018 15826 23206 54619 109238 181999 266869 363998 533738 1256237 2239379 2512474 4478758 51505717 103011434