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220042570000 = 2454112000387
BaseRepresentation
bin1100110011101110001…
…1110010100100010000
3210000222010220201210211
43030323203302210100
512101121344220000
6245030335533504
721616600661461
oct3147343624420
9700863821724
10220042570000
1185357326740
123678b98a294
1317999780356
14a915cc8d68
155accced7ba
hex333b8f2910

220042570000 has 100 divisors (see below), whose sum is σ = 581176726416. Its totient is φ = 80015440000.

The previous prime is 220042569961. The next prime is 220042570009. The reversal of 220042570000 is 75240022.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2200425700002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (220042570009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 890194 + ... + 1110193.

Almost surely, 2220042570000 is an apocalyptic number.

220042570000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220042570000 is an abundant number, since it is smaller than the sum of its proper divisors (361134156416).

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

220042570000 is a wasteful number, since it uses less digits than its factorization.

220042570000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000426 (or 2000405 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The spelling of 220042570000 in words is "two hundred twenty billion, forty-two million, five hundred seventy thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 625 880 1000 1100 1250 1375 2000 2200 2500 2750 4400 5000 5500 6875 10000 11000 13750 22000 27500 55000 110000 2000387 4000774 8001548 10001935 16003096 20003870 22004257 32006192 40007740 44008514 50009675 80015480 88017028 100019350 110021285 160030960 176034056 200038700 220042570 250048375 352068112 400077400 440085140 500096750 550106425 800154800 880170280 1000193500 1100212850 1250241875 1760340560 2000387000 2200425700 2500483750 2750532125 4000774000 4400851400 5000967500 5501064250 8801702800 10001935000 11002128500 13752660625 20003870000 22004257000 27505321250 44008514000 55010642500 110021285000 220042570000