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103101212001320 = 23513427919463339
BaseRepresentation
bin10111011100010100011111…
…000111100000010000101000
3111112001101020201211012020022
4113130110133013200100220
5102003202240233020240
61003140013134420012
730500550101206361
oct2734243707402050
9445041221735208
10103101212001320
112a93aa84371535
12b691857361608
13456b5305bc510
141b661a7b00b68
15bdbd748599b5
hex5dc51f1e0428

103101212001320 has 64 divisors (see below), whose sum is σ = 249823290528000. Its totient is φ = 38067968694528.

The previous prime is 103101212001311. The next prime is 103101212001341. The reversal of 103101212001320 is 23100212101301.

It is a super-2 number, since 2×1031012120013202 (a number of 29 digits) contains 22 as substring.

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, 222286211 + ... + 222749549.

It is an arithmetic number, because the mean of its divisors is an integer number (3903488914500).

Almost surely, 2103101212001320 is an apocalyptic number.

103101212001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103101212001320 is an abundant number, since it is smaller than the sum of its proper divisors (146722078526680).

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

103101212001320 is a wasteful number, since it uses less digits than its factorization.

103101212001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891282 (or 891278 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103101212001320 its reverse (23100212101301), we get a palindrome (126201424102621).

The spelling of 103101212001320 in words is "one hundred three trillion, one hundred one billion, two hundred twelve million, one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 427919 463339 855838 926678 1711676 1853356 2139595 2316695 3423352 3706712 4279190 4633390 5562947 6023407 8558380 9266780 11125894 12046814 17116760 18533560 22251788 24093628 27814735 30117035 44503576 48187256 55629470 60234070 111258940 120468140 222517880 240936280 198271561541 396543123082 793086246164 991357807705 1586172492328 1982715615410 2577530300033 3965431230820 5155060600066 7930862461640 10310121200132 12887651500165 20620242400264 25775303000330 51550606000660 103101212001320