Search a number
-
+
22142040413200 = 2452431287327931
BaseRepresentation
bin1010000100011010110000…
…11101000001010000010000
32220101202110212101222002021
411002031120131001100100
510400233344321210300
6115031525110101224
74443465255066541
oct502153035012020
986352425358067
1022142040413200
117067428631664
12259733864a814
13c47ca7064086
145679753144c8
15285e72c7bd1a
hex142358741410

22142040413200 has 60 divisors (see below), whose sum is σ = 54433374276688. Its totient is φ = 8650843689600.

The previous prime is 22142040413183. The next prime is 22142040413291. The reversal of 22142040413200 is 231404024122.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643646766 + ... + 643681165.

Almost surely, 222142040413200 is an apocalyptic number.

22142040413200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22142040413200 is an abundant number, since it is smaller than the sum of its proper divisors (32291333863488).

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

22142040413200 is a wasteful number, since it uses less digits than its factorization.

22142040413200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287327992 (or 1287327981 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22142040413200 its reverse (231404024122), we get a palindrome (22373444437322).

The spelling of 22142040413200 in words is "twenty-two trillion, one hundred forty-two billion, forty million, four hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 172 200 215 344 400 430 688 860 1075 1720 2150 3440 4300 8600 17200 1287327931 2574655862 5149311724 6436639655 10298623448 12873279310 20597246896 25746558620 32183198275 51493117240 55355101033 64366396550 102986234480 110710202066 128732793100 221420404132 257465586200 276775505165 442840808264 514931172400 553551010330 885681616528 1107102020660 1383877525825 2214204041320 2767755051650 4428408082640 5535510103300 11071020206600 22142040413200