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142102110033200 = 24521956333210739
BaseRepresentation
bin100000010011110110111001…
…110010100101010100110000
3200122010211101101010112012202
4200103312321302211110300
5122111200110132030300
61222120450320242332
741634352520535002
oct4023667162452460
9618124341115182
10142102110033200
1141307191579319
1213b304111703a8
13613a22c976055
142713ac913a372
151166606a9dad5
hex813db9ca5530

142102110033200 has 120 divisors (see below), whose sum is σ = 360007078459200. Its totient is φ = 53753572097280.

The previous prime is 142102110033161. The next prime is 142102110033203. The reversal of 142102110033200 is 2330011201241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (142102110033203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12326570 + ... + 20884169.

It is an arithmetic number, because the mean of its divisors is an integer number (3000058987160).

Almost surely, 2142102110033200 is an apocalyptic number.

142102110033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142102110033200 is an abundant number, since it is smaller than the sum of its proper divisors (217904968426000).

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

142102110033200 is a wasteful number, since it uses less digits than its factorization.

142102110033200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33211339 (or 33211328 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 142102110033200 its reverse (2330011201241), we get a palindrome (144432121234441).

The spelling of 142102110033200 in words is "one hundred forty-two trillion, one hundred two billion, one hundred ten million, thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 380 400 475 563 760 950 1126 1520 1900 2252 2815 3800 4504 5630 7600 9008 10697 11260 14075 21394 22520 28150 42788 45040 53485 56300 85576 106970 112600 171152 213940 225200 267425 427880 534850 855760 1069700 2139400 4278800 33210739 66421478 132842956 166053695 265685912 332107390 531371824 631004041 664214780 830268475 1262008082 1328429560 1660536950 2524016164 2656859120 3155020205 3321073900 5048032328 6310040410 6642147800 10096064656 12620080820 13284295600 15775101025 18697646057 25240161640 31550202050 37395292114 50480323280 63100404100 74790584228 93488230285 126200808200 149581168456 186976460570 252401616400 299162336912 355255275083 373952921140 467441151425 710510550166 747905842280 934882302850 1421021100332 1495811684560 1776276375415 1869764605700 2842042200664 3552552750830 3739529211400 5684084401328 7105105501660 7479058422800 8881381877075 14210211003320 17762763754150 28420422006640 35525527508300 71051055016600 142102110033200