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103412212340 = 22538511342667
BaseRepresentation
bin110000001001111011…
…0010010001001110100
3100212220222022200121112
41200103312102021310
53143242011243330
6115301254334152
710320436205303
oct1402366221164
9325828280545
10103412212340
113a9475527a8
121806065a358
1399a07200b8
1450102ca43a
152a53aa5795
hex1813d92274

103412212340 has 24 divisors (see below), whose sum is σ = 217222199712. Its totient is φ = 41354112800.

The previous prime is 103412212313. The next prime is 103412212357. The reversal of 103412212340 is 43212214301.

It is a super-3 number, since 3×1034122123403 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594314 + ... + 748353.

It is an arithmetic number, because the mean of its divisors is an integer number (9050924988).

Almost surely, 2103412212340 is an apocalyptic number.

103412212340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103412212340 is an abundant number, since it is smaller than the sum of its proper divisors (113809987372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103412212340 is a wasteful number, since it uses less digits than its factorization.

103412212340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346527 (or 1346525 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103412212340 its reverse (43212214301), we get a palindrome (146624426641).

The spelling of 103412212340 in words is "one hundred three billion, four hundred twelve million, two hundred twelve thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 3851 7702 15404 19255 38510 77020 1342667 2685334 5370668 6713335 13426670 26853340 5170610617 10341221234 20682442468 25853053085 51706106170 103412212340