Search a number
-
+
3261467742260 = 2257131792015243
BaseRepresentation
bin101111011101011110101…
…000000101000000110100
3102112210102021221210120012
4233131132220011000310
5411413441220223020
610534144140355352
7454430132252540
oct57353650050064
912483367853505
103261467742260
1110481a9572472
12448116b45b58
131a872a6b59b0
14b3bda774a20
1559c891e27c5
hex2f75ea05034

3261467742260 has 48 divisors (see below), whose sum is σ = 8429639707776. Its totient is φ = 1032200779392.

The previous prime is 3261467742227. The next prime is 3261467742287. The reversal of 3261467742260 is 622477641623.

It is a junction number, because it is equal to n+sod(n) for n = 3261467742199 and 3261467742208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896005802 + ... + 896009441.

It is an arithmetic number, because the mean of its divisors is an integer number (175617493912).

Almost surely, 23261467742260 is an apocalyptic number.

It is an amenable number.

3261467742260 is an abundant number, since it is smaller than the sum of its proper divisors (5168171965516).

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

3261467742260 is a wasteful number, since it uses less digits than its factorization.

3261467742260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792015272 (or 1792015270 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 3261467742260 in words is "three trillion, two hundred sixty-one billion, four hundred sixty-seven million, seven hundred forty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 1792015243 3584030486 7168060972 8960076215 12544106701 17920152430 23296198159 25088213402 35840304860 46592396318 50176426804 62720533505 93184792636 116480990795 125441067010 163073387113 232961981590 250882134020 326146774226 465923963180 652293548452 815366935565 1630733871130 3261467742260