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13050621346 = 2743127211809
BaseRepresentation
bin11000010011110000…
…01010110110100010
31020200112001020220011
430021320022312202
5203211424340341
65555000035134
7641256310510
oct141170126642
936615036804
1013050621346
11559780aa84
122642762aaa
1312cca16b69
148bb3854b0
15515b00b81
hex309e0ada2

13050621346 has 64 divisors (see below), whose sum is σ = 23211048960. Its totient is φ = 5387679360.

The previous prime is 13050621343. The next prime is 13050621347. The reversal of 13050621346 is 64312605031.

It is not an unprimeable number, because it can be changed into a prime (13050621341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16131390 + ... + 16132198.

It is an arithmetic number, because the mean of its divisors is an integer number (362672640).

Almost surely, 213050621346 is an apocalyptic number.

13050621346 is a deficient number, since it is larger than the sum of its proper divisors (10160427614).

13050621346 is a wasteful number, since it uses less digits than its factorization.

13050621346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 13050621346 in words is "thirteen billion, fifty million, six hundred twenty-one thousand, three hundred forty-six".

Divisors: 1 2 7 14 43 86 127 211 254 301 422 602 809 889 1477 1618 1778 2954 5461 5663 9073 10922 11326 18146 26797 34787 38227 53594 63511 69574 76454 102743 127022 170699 187579 205486 243509 341398 375158 487018 719201 1152271 1194893 1438402 2304542 2389786 4417949 7340057 8065897 8835898 14680114 16131794 21678773 30925643 43357546 51380399 61851286 102760798 151751411 303502822 932187239 1864374478 6525310673 13050621346