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1001000030222 = 219347915113583
BaseRepresentation
bin11101001000100000100…
…00000101000000001110
310112200202102011020001102
432210100100011000032
5112400022001431342
62043504132343102
7132214466604023
oct16442020050016
93480672136042
101001000030222
1135658146a455
12142000a74a92
13735175166ba
143663d1a154a
151b089451832
hexe91040500e

1001000030222 has 32 divisors (see below), whose sum is σ = 1513854074880. Its totient is φ = 496399864320.

The previous prime is 1001000030197. The next prime is 1001000030231. The reversal of 1001000030222 is 2220300001001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279373043 + ... + 279376625.

It is an arithmetic number, because the mean of its divisors is an integer number (47307939840).

Almost surely, 21001000030222 is an apocalyptic number.

1001000030222 is a deficient number, since it is larger than the sum of its proper divisors (512854044658).

1001000030222 is a wasteful number, since it uses less digits than its factorization.

1001000030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1001000030222 its reverse (2220300001001), we get a palindrome (3221300031223).

The spelling of 1001000030222 in words is "one trillion, one billion, thirty thousand, two hundred twenty-two".

Divisors: 1 2 193 386 479 958 1511 3022 3583 7166 92447 184894 291623 583246 691519 723769 1383038 1447538 1716257 3432514 5413913 10827826 139687417 279374834 331237601 662475202 1044885209 2089770418 2593264327 5186528654 500500015111 1001000030222