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121413332320404 = 223109593156532291
BaseRepresentation
bin11011100110110010111110…
…100010110100000010010100
3120220220000000212212212202220
4123212302332202310002110
5111403214001033223104
61110120303113302340
734400552362533045
oct3346627642640224
9526800025785686
10121413332320404
1135760117946113
121174a8734049b0
1352992c720b517
1421da6181cc8cc
15e0838ceac7d9
hex6e6cbe8b4094

121413332320404 has 48 divisors (see below), whose sum is σ = 286378958859840. Its totient is φ = 40032193973760.

The previous prime is 121413332320391. The next prime is 121413332320447. The reversal of 121413332320404 is 404023233314121.

It is a super-3 number, since 3×1214133323204043 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77490502 + ... + 79041789.

It is an arithmetic number, because the mean of its divisors is an integer number (5966228309580).

Almost surely, 2121413332320404 is an apocalyptic number.

It is an amenable number.

121413332320404 is an abundant number, since it is smaller than the sum of its proper divisors (164965626539436).

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

121413332320404 is a wasteful number, since it uses less digits than its factorization.

121413332320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156533000 (or 156532998 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 121413332320404 its reverse (404023233314121), we get a palindrome (525436565634525).

The spelling of 121413332320404 in words is "one hundred twenty-one trillion, four hundred thirteen billion, three hundred thirty-two million, three hundred twenty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 109 218 327 436 593 654 1186 1308 1779 2372 3558 7116 64637 129274 193911 258548 387822 775644 156532291 313064582 469596873 626129164 939193746 1878387492 17062019719 34124039438 51186059157 68248078876 92823648563 102372118314 185647297126 204744236628 278470945689 371294594252 556941891378 1113883782756 10117777693367 20235555386734 30353333080101 40471110773468 60706666160202 121413332320404