Search a number
-
+
200303300890 = 25711260134157
BaseRepresentation
bin1011101010001100000…
…0011101000100011010
3201011000110222222002201
42322203000131010122
511240210121112030
6232003522520414
720320462652110
oct2724300350432
9634013888081
10200303300890
1177a47a9a6a0
12329a120610a
1315b72104564
1499a24b3ab0
155324dd62ca
hex2ea301d11a

200303300890 has 32 divisors (see below), whose sum is σ = 449511825024. Its totient is φ = 62432197440.

The previous prime is 200303300881. The next prime is 200303300891. The reversal of 200303300890 is 98003303002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200303300891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130066309 + ... + 130067848.

It is an arithmetic number, because the mean of its divisors is an integer number (14047244532).

Almost surely, 2200303300890 is an apocalyptic number.

200303300890 is an abundant number, since it is smaller than the sum of its proper divisors (249208524134).

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

200303300890 is a wasteful number, since it uses less digits than its factorization.

200303300890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260134182.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 200303300890 its reverse (98003303002), we get a palindrome (298306603892).

The spelling of 200303300890 in words is "two hundred billion, three hundred three million, three hundred thousand, eight hundred ninety".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 260134157 520268314 1300670785 1820939099 2601341570 2861475727 3641878198 5722951454 9104695495 14307378635 18209390990 20030330089 28614757270 40060660178 100151650445 200303300890