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1310003000222 = 27717191832977
BaseRepresentation
bin10011000100000010010…
…000110111001110011110
311122020100100202111212212
4103010002100313032132
5132430341232001342
62441450154400422
7163434044530340
oct23040220671636
94566310674785
101310003000222
114656295a6324
12191a79430112
13966c05c5397
1447593c8d290
15241221c7182
hex1310243739e

1310003000222 has 32 divisors (see below), whose sum is σ = 2280517908480. Its totient is φ = 552752242560.

The previous prime is 1310003000219. The next prime is 1310003000231. The reversal of 1310003000222 is 2220003000131.

It is a happy number.

It is a super-2 number, since 2×13100030002222 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1310003000197 and 1310003000206.

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, 201803 + ... + 1631174.

It is an arithmetic number, because the mean of its divisors is an integer number (71266184640).

Almost surely, 21310003000222 is an apocalyptic number.

1310003000222 is a deficient number, since it is larger than the sum of its proper divisors (970514908258).

1310003000222 is a wasteful number, since it uses less digits than its factorization.

1310003000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833776.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1310003000222 its reverse (2220003000131), we get a palindrome (3530006000353).

Subtracting 1310003000222 from its reverse (2220003000131), we obtain a palindrome (909999999909).

The spelling of 1310003000222 in words is "one trillion, three hundred ten billion, three million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 7 14 71 142 497 719 994 1438 5033 10066 51049 102098 357343 714686 1832977 3665954 12830839 25661678 130141367 260282734 910989569 1317910463 1821979138 2635820926 9225373241 18450746482 93571642873 187143285746 655001500111 1310003000222