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1321241411230 = 2513157461140423
BaseRepresentation
bin10011001110100000000…
…111111111111010011110
311200022100120210221112121
4103032200013333322132
5133121400300124410
62450545300453154
7164312410460116
oct23164007777236
94608316727477
101321241411230
1146a376371904
121940950aa1ba
1397791a35520
1447d3c6a0046
152457db5b9da
hex133a01ffe9e

1321241411230 has 64 divisors (see below), whose sum is σ = 2583098356608. Its totient is φ = 483680770560.

The previous prime is 1321241411213. The next prime is 1321241411257. The reversal of 1321241411230 is 321141421231.

It is a super-2 number, since 2×13212414112302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1321241411195 and 1321241411204.

It is a congruent number.

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, 9338799 + ... + 9479221.

It is an arithmetic number, because the mean of its divisors is an integer number (40360911822).

Almost surely, 21321241411230 is an apocalyptic number.

1321241411230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321241411230 is a deficient number, since it is larger than the sum of its proper divisors (1261856945378).

1321241411230 is a wasteful number, since it uses less digits than its factorization.

1321241411230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141061.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1321241411230 its reverse (321141421231), we get a palindrome (1642382832461).

The spelling of 1321241411230 in words is "one trillion, three hundred twenty-one billion, two hundred forty-one million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 157 314 461 785 922 1570 2041 2305 4082 4610 5993 10205 11986 20410 29965 59930 72377 140423 144754 280846 361885 702115 723770 940901 1404230 1825499 1881802 3650998 4704505 9127495 9409010 18254990 22046411 44092822 64735003 110232055 129470006 220464110 286603343 323675015 573206686 647350030 841555039 1433016715 1683110078 2866033430 4207775195 8415550390 10163395471 20326790942 50816977355 101633954710 132124141123 264248282246 660620705615 1321241411230