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219253039357 = 11291733972911
BaseRepresentation
bin1100110000110001111…
…1111110000011111101
3202221221010021102101011
43030030133332003331
512043012234224412
6244420133315221
721561203041042
oct3141437760375
9687833242334
10219253039357
1184a91696680
12365ab495b11
13178a2024861
14a87d0c71c9
155a838437a7
hex330c7fe0fd

219253039357 has 16 divisors (see below), whose sum is σ = 248863207680. Its totient is φ = 191335345600.

The previous prime is 219253039351. The next prime is 219253039363. The reversal of 219253039357 is 753930352912.

It is an interprime number because it is at equal distance from previous prime (219253039351) and next prime (219253039363).

It is a cyclic number.

It is not a de Polignac number, because 219253039357 - 235 = 184893300989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 219253039357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219253039351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1931269 + ... + 2041642.

It is an arithmetic number, because the mean of its divisors is an integer number (15553950480).

Almost surely, 2219253039357 is an apocalyptic number.

It is an amenable number.

219253039357 is a deficient number, since it is larger than the sum of its proper divisors (29610168323).

219253039357 is a wasteful number, since it uses less digits than its factorization.

219253039357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973124.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 219253039357 in words is "two hundred nineteen billion, two hundred fifty-three million, thirty-nine thousand, three hundred fifty-seven".

Divisors: 1 11 29 173 319 1903 5017 55187 3972911 43702021 115214419 687313603 1267358609 7560449633 19932094487 219253039357