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142102303010300 = 22521421023030103
BaseRepresentation
bin100000010011110111000101…
…010010101110110111111100
3200122010211212211020210000202
4200103313011102232313330
5122111201004032312200
61222120521412343032
741634360353032313
oct4023670522566774
9618124784223022
10142102303010300
11413072804a4926
1213b30465914a78
13613a260941899
142713b06a1127a
1511666189bc1d5
hex813dc54aedfc

142102303010300 has 18 divisors (see below), whose sum is σ = 308361997532568. Its totient is φ = 56840921204080.

The previous prime is 142102303010293. The next prime is 142102303010347. The reversal of 142102303010300 is 3010303201241.

It is a super-2 number, since 2×1421023030103002 (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 710511514952 + ... + 710511515151.

Almost surely, 2142102303010300 is an apocalyptic number.

142102303010300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142102303010300 is an abundant number, since it is smaller than the sum of its proper divisors (166259694522268).

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

142102303010300 is a wasteful number, since it uses less digits than its factorization.

142102303010300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421023030117 (or 1421023030110 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 142102303010300 its reverse (3010303201241), we get a palindrome (145112606211541).

The spelling of 142102303010300 in words is "one hundred forty-two trillion, one hundred two billion, three hundred three million, ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1421023030103 2842046060206 5684092120412 7105115150515 14210230301030 28420460602060 35525575752575 71051151505150 142102303010300