Search a number
-
+
202302042100 = 225219106474759
BaseRepresentation
bin1011110001101000100…
…1000010111111110100
3201100011202222112120221
42330122021002333310
511303303310321400
6232534122504124
720421142662004
oct2743211027764
9640152875527
10202302042100
1178883257534
123325a665044
131610022a972
149b11b22004
1553e05eac1a
hex2f1a242ff4

202302042100 has 36 divisors (see below), whose sum is σ = 462100458400. Its totient is φ = 76661825760.

The previous prime is 202302042077. The next prime is 202302042121. The reversal of 202302042100 is 1240203202.

It is a super-2 number, since 2×2023020421002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 53235480 + ... + 53239279.

Almost surely, 2202302042100 is an apocalyptic number.

202302042100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202302042100 is an abundant number, since it is smaller than the sum of its proper divisors (259798416300).

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

202302042100 is a wasteful number, since it uses less digits than its factorization.

202302042100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106474792 (or 106474785 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202302042100 its reverse (1240203202), we get a palindrome (203542245302).

The spelling of 202302042100 in words is "two hundred two billion, three hundred two million, forty-two thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 106474759 212949518 425899036 532373795 1064747590 2023020421 2129495180 2661868975 4046040842 5323737950 8092081684 10115102105 10647475900 20230204210 40460408420 50575510525 101151021050 202302042100