Search a number
-
+
10031033004 = 22361891071439
BaseRepresentation
bin10010101011110010…
…10110101010101100
3221220002011021101220
421111321112222230
5131020421024004
64335211503340
7503402242116
oct112571265254
927802137356
1010031033004
114288290623
121b3b457b50
13c3b2646b5
146b23203b6
153da98cdd9
hex255e56aac

10031033004 has 96 divisors (see below), whose sum is σ = 24298444800. Its totient is φ = 3219279360.

The previous prime is 10031032993. The next prime is 10031033009. The reversal of 10031033004 is 40033013001.

It is not an unprimeable number, because it can be changed into a prime (10031033009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6970117 + ... + 6971555.

It is an arithmetic number, because the mean of its divisors is an integer number (253108800).

Almost surely, 210031033004 is an apocalyptic number.

It is an amenable number.

10031033004 is an abundant number, since it is smaller than the sum of its proper divisors (14267411796).

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

10031033004 is a wasteful number, since it uses less digits than its factorization.

10031033004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10031033004 its reverse (40033013001), we get a palindrome (50064046005).

The spelling of 10031033004 in words is "ten billion, thirty-one million, thirty-three thousand, four".

Divisors: 1 2 3 4 6 12 61 89 107 122 178 183 214 244 267 321 356 366 428 534 642 732 1068 1284 1439 2878 4317 5429 5756 6527 8634 9523 10858 13054 16287 17268 19046 19581 21716 26108 28569 32574 38092 39162 57138 65148 78324 87779 114276 128071 153973 175558 256142 263337 307946 351116 384213 461919 512284 526674 580903 615892 768426 923838 1053348 1161806 1536852 1742709 1847676 2323612 3485418 6970836 7812331 9392353 13703597 15624662 18784706 23436993 27407194 28177059 31249324 37569412 41110791 46873986 54814388 56354118 82221582 93747972 112708236 164443164 835919417 1671838834 2507758251 3343677668 5015516502 10031033004