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200331211132 = 221325714990363
BaseRepresentation
bin1011101010010010101…
…0111011000101111100
3201011002102111221202101
42322210222323011330
511240234242224012
6232010401034444
720321252125063
oct2724452730574
9634072457671
10200331211132
1177a61823008
12329aa625a24
1315b77b272b0
1499a609b1da
15532759ad57
hex2ea4abb17c

200331211132 has 24 divisors (see below), whose sum is σ = 379016363376. Its totient is φ = 92100784128.

The previous prime is 200331211127. The next prime is 200331211139. The reversal of 200331211132 is 231112133002.

It is a super-2 number, since 2×2003312111322 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200331211139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481818 + ... + 7508545.

It is an arithmetic number, because the mean of its divisors is an integer number (15792348474).

Almost surely, 2200331211132 is an apocalyptic number.

It is an amenable number.

200331211132 is a deficient number, since it is larger than the sum of its proper divisors (178685152244).

200331211132 is a wasteful number, since it uses less digits than its factorization.

200331211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14990637 (or 14990635 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 200331211132 its reverse (231112133002), we get a palindrome (431443344134).

The spelling of 200331211132 in words is "two hundred billion, three hundred thirty-one million, two hundred eleven thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 257 514 1028 3341 6682 13364 14990363 29980726 59961452 194874719 389749438 779498876 3852523291 7705046582 15410093164 50082802783 100165605566 200331211132