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2027415738920 = 23511131111731883
BaseRepresentation
bin11101100000001011011…
…001010001101000101000
321011211010002101200120212
4131200023121101220220
5231204121412121140
64151214255240252
7266322152304035
oct35401331215050
97154102350525
102027415738920
1171190536a260
12288b15519088
131192524072b0
14701ad9d238c
1537b0ecd4765
hex1d80b651a28

2027415738920 has 128 divisors (see below), whose sum is σ = 5359833037440. Its totient is φ = 680448599040.

The previous prime is 2027415738913. The next prime is 2027415738961. The reversal of 2027415738920 is 298375147202.

It is a super-2 number, since 2×20274157389202 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63573299 + ... + 63605181.

It is an arithmetic number, because the mean of its divisors is an integer number (41873695605).

Almost surely, 22027415738920 is an apocalyptic number.

2027415738920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027415738920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2679916518720).

2027415738920 is an abundant number, since it is smaller than the sum of its proper divisors (3332417298520).

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

2027415738920 is a wasteful number, since it uses less digits than its factorization.

2027415738920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43035 (or 43031 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 2027415738920 in words is "two trillion, twenty-seven billion, four hundred fifteen million, seven hundred thirty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 104 110 130 143 220 260 286 440 520 572 715 1144 1430 2860 5720 11117 22234 31883 44468 55585 63766 88936 111170 122287 127532 144521 159415 222340 244574 255064 289042 318830 350713 414479 444680 489148 578084 611435 637660 701426 722605 828958 978296 1156168 1222870 1275320 1402852 1445210 1589731 1657916 1753565 2072395 2445740 2805704 2890420 3179462 3315832 3507130 4144790 4559269 4891480 5780840 6358924 7014260 7948655 8289580 9118538 12717848 14028520 15897310 16579160 18237076 22796345 31794620 36474152 45592690 63589240 91185380 182370760 354443311 708886622 1417773244 1772216555 2835546488 3544433110 3898876421 4607763043 7088866220 7797752842 9215526086 14177732440 15595505684 18431052172 19494382105 23038815215 31191011368 36862104344 38988764210 46077630430 50685393473 77977528420 92155260860 101370786946 155955056840 184310521720 202741573892 253426967365 405483147784 506853934730 1013707869460 2027415738920