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2613861030248 = 2313712112636379
BaseRepresentation
bin100110000010010110010…
…000100001100101101000
3100020212211110200012100222
4212002112100201211220
5320311141410431443
65320442521145212
7356562625112006
oct46022620414550
910225743605328
102613861030248
11918594454586
1236270092b208
1315c641a94310
1490723993a76
1547ed4b7c468
hex26096421968

2613861030248 has 128 divisors (see below), whose sum is σ = 5398986700800. Its totient is φ = 1179083001600.

The previous prime is 2613861030239. The next prime is 2613861030257. The reversal of 2613861030248 is 8420301683162.

It is an interprime number because it is at equal distance from previous prime (2613861030239) and next prime (2613861030257).

It is a junction number, because it is equal to n+sod(n) for n = 2613861030199 and 2613861030208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409757123 + ... + 409763501.

It is an arithmetic number, because the mean of its divisors is an integer number (42179583600).

Almost surely, 22613861030248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2613861030248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2699493350400).

2613861030248 is an abundant number, since it is smaller than the sum of its proper divisors (2785125670552).

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

2613861030248 is a wasteful number, since it uses less digits than its factorization.

2613861030248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943 (or 6939 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 2613861030248 in words is "two trillion, six hundred thirteen billion, eight hundred sixty-one million, thirty thousand, two hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 71 104 142 211 263 284 422 526 568 844 923 1052 1688 1846 2104 2743 3419 3692 5486 6379 6838 7384 10972 12758 13676 14981 18673 21944 25516 27352 29962 37346 51032 55493 59924 74692 82927 110986 119848 149384 165854 194753 221972 242749 331708 389506 443944 452909 485498 663416 721409 779012 905818 970996 1345969 1442818 1558024 1677677 1811636 1941992 2691938 2885636 3355354 3623272 3940003 5383876 5771272 5887817 6710708 7880006 10767752 11775634 13421416 15760012 17497597 21809801 23551268 31520024 34995194 43619602 47102536 51220039 69990388 87239204 95563799 102440078 119115067 139980776 174478408 191127598 204880156 238230134 353989847 382255196 409760312 476460268 707979694 764510392 952920536 1242329387 1415959388 1548495871 2484658774 2831918776 3096991742 4601868011 4969317548 6193983484 9203736022 9938635096 12387966968 18407472044 25133279137 36814944088 50266558274 100533116548 201066233096 326732628781 653465257562 1306930515124 2613861030248