Search a number
-
+
1020223001202 = 234732991096639
BaseRepresentation
bin11101101100010100000…
…01111001001001110010
310121112101002120022212120
432312022001321021302
5113203404042014302
62100403423335110
7133465035266136
oct16661201711162
93545332508776
101020223001202
11363746318029
12145886751496
137528bc21c42
14375441bb3c6
151b811d819bc
hexed8a079272

1020223001202 has 32 divisors (see below), whose sum is σ = 2084493312000. Its totient is φ = 332737515408.

The previous prime is 1020223001179. The next prime is 1020223001219. The reversal of 1020223001202 is 2021003220201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381999 + ... + 1478637.

It is an arithmetic number, because the mean of its divisors is an integer number (65140416000).

Almost surely, 21020223001202 is an apocalyptic number.

1020223001202 is an abundant number, since it is smaller than the sum of its proper divisors (1064270310798).

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

1020223001202 is a wasteful number, since it uses less digits than its factorization.

1020223001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099990.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1020223001202 its reverse (2021003220201), we get a palindrome (3041226221403).

The spelling of 1020223001202 in words is "one trillion, twenty billion, two hundred twenty-three million, one thousand, two hundred two".

Divisors: 1 2 3 6 47 94 141 282 3299 6598 9897 19794 155053 310106 465159 930318 1096639 2193278 3289917 6579834 51542033 103084066 154626099 309252198 3617812061 7235624122 10853436183 21706872366 170037166867 340074333734 510111500601 1020223001202