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1369353943380 = 2235791558318539
BaseRepresentation
bin10011111011010011110…
…110101111100101010100
311211220112122000211000210
4103323103312233211110
5134413414102142010
62525023355205420
7200634603320133
oct23732366574524
94756478024023
101369353943380
11488815669375
121a1481a46870
139c18b73b967
144a3c446991a
152594796bb20
hex13ed3daf954

1369353943380 has 96 divisors (see below), whose sum is σ = 3883183718400. Its totient is φ = 360496176768.

The previous prime is 1369353943343. The next prime is 1369353943393. The reversal of 1369353943380 is 833493539631.

It is a self number, because there is not a number n which added to its sum of digits gives 1369353943380.

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, 73854151 + ... + 73872689.

It is an arithmetic number, because the mean of its divisors is an integer number (40449830400).

Almost surely, 21369353943380 is an apocalyptic number.

1369353943380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1369353943380 is an abundant number, since it is smaller than the sum of its proper divisors (2513829775020).

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

1369353943380 is a wasteful number, since it uses less digits than its factorization.

1369353943380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34213 (or 34211 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 57.

The spelling of 1369353943380 in words is "one trillion, three hundred sixty-nine billion, three hundred fifty-three million, nine hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 15583 18539 31166 37078 46749 55617 62332 74156 77915 92695 93498 111234 155830 185390 186996 222468 233745 278085 311660 370780 467490 556170 934980 1112340 1231057 1464581 2462114 2929162 3693171 4393743 4924228 5858324 6155285 7322905 7386342 8787486 12310570 14645810 14772684 17574972 18465855 21968715 24621140 29291620 36931710 43937430 73863420 87874860 288893237 577786474 866679711 1155572948 1444466185 1733359422 2888932370 3466718844 4333398555 5777864740 8666797110 17333594220 22822565723 45645131446 68467697169 91290262892 114112828615 136935394338 228225657230 273870788676 342338485845 456451314460 684676971690 1369353943380