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1607135335420 = 225732729403363
BaseRepresentation
bin10111011000110000101…
…110110001001111111100
312200122022000200002001111
4113120300232301033330
5202312403121213140
63230150251451404
7224053211645146
oct27306056611774
95618260602044
101607135335420
1156a644aa960a
1221b582456b64
13b87242950c4
1457b001d5c96
152bc12c327ea
hex17630bb13fc

1607135335420 has 48 divisors (see below), whose sum is σ = 3422479001760. Its totient is φ = 633814004736.

The previous prime is 1607135335411. The next prime is 1607135335489. The reversal of 1607135335420 is 245335317061.

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, 3782659 + ... + 4186021.

It is an arithmetic number, because the mean of its divisors is an integer number (71301645870).

Almost surely, 21607135335420 is an apocalyptic number.

1607135335420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1607135335420 is an abundant number, since it is smaller than the sum of its proper divisors (1815343666340).

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

1607135335420 is a wasteful number, since it uses less digits than its factorization.

1607135335420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406174 (or 406172 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 1607135335420 in words is "one trillion, six hundred seven billion, one hundred thirty-five million, three hundred thirty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 2729 5458 10916 13645 27290 54580 199217 398434 403363 796868 806726 996085 1613452 1992170 2016815 3984340 4033630 8067260 29445499 58890998 117781996 147227495 294454990 588909980 1100777627 2201555254 4403110508 5503888135 11007776270 22015552540 80356766771 160713533542 321427067084 401783833855 803567667710 1607135335420