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1030102221223 = 15234243159407
BaseRepresentation
bin11101111110101101110…
…00001000000110100111
310122110212121001201000101
432333112320020012213
5113334122132034343
62105120013324531
7134264615260645
oct16772670100647
93573777051011
101030102221223
11367955938279
12147783196747
13761a48a146a
1437c002a0195
151bbde332e4d
hexefd6e081a7

1030102221223 has 8 divisors (see below), whose sum is σ = 1031027989248. Its totient is φ = 1029176783544.

The previous prime is 1030102221209. The next prime is 1030102221259. The reversal of 1030102221223 is 3221222010301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030102221223 - 25 = 1030102221191 is a prime.

It is a super-2 number, since 2×10301022212232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030102221223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102521223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6382386 + ... + 6541792.

It is an arithmetic number, because the mean of its divisors is an integer number (128878498656).

Almost surely, 21030102221223 is an apocalyptic number.

1030102221223 is a deficient number, since it is larger than the sum of its proper divisors (925768025).

1030102221223 is a wasteful number, since it uses less digits than its factorization.

1030102221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165173.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1030102221223 its reverse (3221222010301), we get a palindrome (4251324231524).

The spelling of 1030102221223 in words is "one trillion, thirty billion, one hundred two million, two hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 1523 4243 159407 6462089 242776861 676363901 1030102221223