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1030221214442 = 27432261975659
BaseRepresentation
bin11101111110111011111…
…10000011001011101010
310122111011212222012000122
432333131332003023222
5113334343112330232
62105135504003242
7134300561556650
oct16773576031352
93574155865018
101030221214442
11367a07021682
121477b7000522
13761c3435054
1437c11dd6dd0
151bbe99da312
hexefddf832ea

1030221214442 has 32 divisors (see below), whose sum is σ = 1807269235200. Its totient is φ = 431230626288.

The previous prime is 1030221214417. The next prime is 1030221214457. The reversal of 1030221214442 is 2444121220301.

It is a super-2 number, since 2×10302212144422 (a number of 25 digits) contains 22 as substring.

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, 13578809 + ... + 13654467.

It is an arithmetic number, because the mean of its divisors is an integer number (56477163600).

Almost surely, 21030221214442 is an apocalyptic number.

1030221214442 is a deficient number, since it is larger than the sum of its proper divisors (777048020758).

1030221214442 is a wasteful number, since it uses less digits than its factorization.

1030221214442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98330.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1030221214442 its reverse (2444121220301), we get a palindrome (3474342434743).

The spelling of 1030221214442 in words is "one trillion, thirty billion, two hundred twenty-one million, two hundred fourteen thousand, four hundred forty-two".

Divisors: 1 2 7 14 43 86 301 602 22619 45238 75659 151318 158333 316666 529613 972617 1059226 1945234 3253337 6506674 6808319 13616638 22773359 45546718 1711330921 3422661842 11979316447 23958632894 73587229603 147174459206 515110607221 1030221214442