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103233124445 = 51123293927767
BaseRepresentation
bin110000000100100101…
…1000111100001011101
3100212110111100002012112
41200021023013201131
53142410134440240
6115231420043405
710313133036203
oct1401113074135
9325414302175
10103233124445
113a865453380
1218010693565
1399725a8429
144dd45cd073
152a42ecc665
hex18092c785d

103233124445 has 32 divisors (see below), whose sum is σ = 141070325760. Its totient is φ = 71787327040.

The previous prime is 103233124439. The next prime is 103233124493. The reversal of 103233124445 is 544421332301.

It is not a de Polignac number, because 103233124445 - 24 = 103233124429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3703952 + ... + 3731718.

It is an arithmetic number, because the mean of its divisors is an integer number (4408447680).

Almost surely, 2103233124445 is an apocalyptic number.

It is an amenable number.

103233124445 is a deficient number, since it is larger than the sum of its proper divisors (37837201315).

103233124445 is a wasteful number, since it uses less digits than its factorization.

103233124445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30745.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 103233124445 its reverse (544421332301), we get a palindrome (647654456746).

The spelling of 103233124445 in words is "one hundred three billion, two hundred thirty-three million, one hundred twenty-four thousand, four hundred forty-five".

Divisors: 1 5 11 23 55 115 253 1265 2939 14695 27767 32329 67597 138835 161645 305437 337985 638641 743567 1527185 3193205 3717835 7025051 35125255 81607213 408036065 897679343 1876965899 4488396715 9384829495 20646624889 103233124445