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1410130321220 = 22581186937751
BaseRepresentation
bin10100100001010010010…
…100010001111101000100
311222210210101222102201002
4110201102110101331010
5141100421330234340
62555445510352432
7203610225651155
oct24412224217504
94883711872632
101410130321220
114a403a893595
121a936195b718
13a2c895c309a
144c371bb392c
1526a326b1715
hex14852511f44

1410130321220 has 24 divisors (see below), whose sum is σ = 2964925094208. Its totient is φ = 563356620000.

The previous prime is 1410130321219. The next prime is 1410130321247. The reversal of 1410130321220 is 221230310141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1410130321192 and 1410130321201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43452656 + ... + 43485095.

It is an arithmetic number, because the mean of its divisors is an integer number (123538545592).

Almost surely, 21410130321220 is an apocalyptic number.

1410130321220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1410130321220 is an abundant number, since it is smaller than the sum of its proper divisors (1554794772988).

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

1410130321220 is a wasteful number, since it uses less digits than its factorization.

1410130321220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86938571 (or 86938569 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1410130321220 its reverse (221230310141), we get a palindrome (1631360631361).

The spelling of 1410130321220 in words is "one trillion, four hundred ten billion, one hundred thirty million, three hundred twenty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 811 1622 3244 4055 8110 16220 86937751 173875502 347751004 434688755 869377510 1738755020 70506516061 141013032122 282026064244 352532580305 705065160610 1410130321220