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1302212112113 = 11373847831697
BaseRepresentation
bin10010111100110001111…
…000111110111011110001
311121111020101211101120102
4102330301320332323301
5132313412300041423
62434121124522145
7163040013215003
oct22746170767361
94544211741512
101302212112113
114622a0874820
12190464250355
1395a4b4a9b13
144705529a373
1523d18235c28
hex12f31e3eef1

1302212112113 has 16 divisors (see below), whose sum is σ = 1459370500224. Its totient is φ = 1151533013760.

The previous prime is 1302212112049. The next prime is 1302212112121. The reversal of 1302212112113 is 3112112122031.

It is a cyclic number.

It is not a de Polignac number, because 1302212112113 - 26 = 1302212112049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1302212112133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1149881 + ... + 1981577.

It is an arithmetic number, because the mean of its divisors is an integer number (91210656264).

Almost surely, 21302212112113 is an apocalyptic number.

It is an amenable number.

1302212112113 is a deficient number, since it is larger than the sum of its proper divisors (157158388111).

1302212112113 is a wasteful number, since it uses less digits than its factorization.

1302212112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835592.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1302212112113 its reverse (3112112122031), we get a palindrome (4414324234144).

The spelling of 1302212112113 in words is "one trillion, three hundred two billion, two hundred twelve million, one hundred twelve thousand, one hundred thirteen".

Divisors: 1 11 37 407 3847 42317 142339 831697 1565729 9148667 30772789 338500679 3199538359 35194921949 118382919283 1302212112113