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1302220201332 = 223739314678527
BaseRepresentation
bin10010111100110010010…
…111110101110101110100
311121111020222001100220010
4102330302113311311310
5132313421332420312
62434122014140220
7163040142035511
oct22746227656564
94544228040803
101302220201332
114622a539a326
12190466ab1670
1395a5007ca3b
14470563a4308
1523d18cd293c
hex12f325f5d74

1302220201332 has 24 divisors (see below), whose sum is σ = 3038925008896. Its totient is φ = 434014656768.

The previous prime is 1302220201223. The next prime is 1302220201369. The reversal of 1302220201332 is 2331020222031.

It is a happy number.

It is a super-2 number, since 2×13022202013322 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1302220201299 and 1302220201308.

It is a congruent number.

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, 7250548 + ... + 7427979.

Almost surely, 21302220201332 is an apocalyptic number.

1302220201332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302220201332 is an abundant number, since it is smaller than the sum of its proper divisors (1736704807564).

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

1302220201332 is a wasteful number, since it uses less digits than its factorization.

1302220201332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14685927 (or 14685925 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1302220201332 its reverse (2331020222031), we get a palindrome (3633240423363).

The spelling of 1302220201332 in words is "one trillion, three hundred two billion, two hundred twenty million, two hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 7393 14786 22179 29572 44358 88716 14678527 29357054 44035581 58714108 88071162 176142324 108518350111 217036700222 325555050333 434073400444 651110100666 1302220201332