Search a number
-
+
610105506060 = 2235174871228219
BaseRepresentation
bin10001110000011010001…
…11110011100100001100
32011022210022010221201110
420320031013303210030
534443444002143220
61144140102212020
762035661143551
oct10701507634414
92138708127643
10610105506060
1121582071a8a6
129a2ab124010
13456c04686ab
142175a42ca28
1510d0c11bbe0
hex8e0d1f390c

610105506060 has 96 divisors (see below), whose sum is σ = 1812498992640. Its totient is φ = 152809970688.

The previous prime is 610105506029. The next prime is 610105506067. The reversal of 610105506060 is 60605501016.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (610105506067) 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, 117370 + ... + 1110849.

It is an arithmetic number, because the mean of its divisors is an integer number (18880197840).

Almost surely, 2610105506060 is an apocalyptic number.

610105506060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610105506060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906249496320).

610105506060 is an abundant number, since it is smaller than the sum of its proper divisors (1202393486580).

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

610105506060 is a wasteful number, since it uses less digits than its factorization.

610105506060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228735 (or 1228733 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 610105506060 in words is "six hundred ten billion, one hundred five million, five hundred six thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 487 510 974 1020 1461 1948 2435 2922 4870 5844 7305 8279 9740 14610 16558 24837 29220 33116 41395 49674 82790 99348 124185 165580 248370 496740 1228219 2456438 3684657 4912876 6141095 7369314 12282190 14738628 18423285 20879723 24564380 36846570 41759446 62639169 73693140 83518892 104398615 125278338 208797230 250556676 313195845 417594460 598142653 626391690 1196285306 1252783380 1794427959 2392570612 2990713265 3588855918 5981426530 7177711836 8972139795 10168425101 11962853060 17944279590 20336850202 30505275303 35888559180 40673700404 50842125505 61010550606 101684251010 122021101212 152526376515 203368502020 305052753030 610105506060