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13120403202202 = 2192479431392553
BaseRepresentation
bin1011111011101101010011…
…1110001110000010011010
31201110022001110100221012211
42332323110332032002122
53204431041204432302
643523232515025334
72522626552053412
oct276732476160232
951408043327184
1013120403202202
1141a937161767a
12157a9a459b24a
1374233056576a
14335060b27642
1517b459c34ad7
hexbeed4f8e09a

13120403202202 has 16 divisors (see below), whose sum is σ = 20716524538560. Its totient is φ = 6214898303712.

The previous prime is 13120403202173. The next prime is 13120403202233. The reversal of 13120403202202 is 20220230402131.

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, 8725558 + ... + 10118110.

It is an arithmetic number, because the mean of its divisors is an integer number (1294782783660).

Almost surely, 213120403202202 is an apocalyptic number.

13120403202202 is a deficient number, since it is larger than the sum of its proper divisors (7596121336358).

13120403202202 is a wasteful number, since it uses less digits than its factorization.

13120403202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640517.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13120403202202 its reverse (20220230402131), we get a palindrome (33340633604333).

The spelling of 13120403202202 in words is "thirteen trillion, one hundred twenty billion, four hundred three million, two hundred two thousand, two hundred two".

Divisors: 1 2 19 38 247943 495886 1392553 2785106 4710917 9421834 26458507 52917014 345273768479 690547536958 6560201601101 13120403202202