Search a number
-
+
331003313292 = 22323252142929
BaseRepresentation
bin1001101000100010101…
…01011011110010001100
31011122101012010112012210
410310101111123302030
520410343322011132
6412021045430420
732625366512001
oct4642125336214
91148335115183
10331003313292
11118417817473
125419840b410
13252a1020cc2
141204091b8a8
158924420bcc
hex4d1155bc8c

331003313292 has 36 divisors (see below), whose sum is σ = 807381128120. Its totient is φ = 105537286272.

The previous prime is 331003313281. The next prime is 331003313297. The reversal of 331003313292 is 292313300133.

It is not an unprimeable number, because it can be changed into a prime (331003313297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26065117 + ... + 26077812.

Almost surely, 2331003313292 is an apocalyptic number.

It is an amenable number.

331003313292 is an abundant number, since it is smaller than the sum of its proper divisors (476377814828).

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

331003313292 is a wasteful number, since it uses less digits than its factorization.

331003313292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52142982 (or 52142957 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 30.

The spelling of 331003313292 in words is "three hundred thirty-one billion, three million, three hundred thirteen thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 529 1058 1587 2116 3174 6348 52142929 104285858 156428787 208571716 312857574 625715148 1199287367 2398574734 3597862101 4797149468 7195724202 14391448404 27583609441 55167218882 82750828323 110334437764 165501656646 331003313292