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13047942210 = 235434931407
BaseRepresentation
bin11000010011011011…
…11100110001000010
31020200100000010210220
430021231330301002
5203210233122320
65554422403510
7641224451562
oct141155746102
936610003726
1013047942210
115596250116
122641890596
1312cc2b9584
148bac88da2
15515771e40
hex309b7cc42

13047942210 has 16 divisors (see below), whose sum is σ = 31315061376. Its totient is φ = 3479451248.

The previous prime is 13047942203. The next prime is 13047942211. The reversal of 13047942210 is 1224974031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13047942211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217465674 + ... + 217465733.

It is an arithmetic number, because the mean of its divisors is an integer number (1957191336).

Almost surely, 213047942210 is an apocalyptic number.

13047942210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13047942210 is an abundant number, since it is smaller than the sum of its proper divisors (18267119166).

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

13047942210 is a wasteful number, since it uses less digits than its factorization.

13047942210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434931417.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 13047942210 in words is "thirteen billion, forty-seven million, nine hundred forty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 434931407 869862814 1304794221 2174657035 2609588442 4349314070 6523971105 13047942210