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10230202100223 = 327162384160321
BaseRepresentation
bin1001010011011110011110…
…0011111110100111111111
31100012222221101002121002100
42110313213203332213333
52320102423214201343
633431405011000143
72104051642042530
oct224674743764777
940188841077070
1010230202100223
113294671426126
121192821b99053
1359291c680a01
14275204426687
1512b19eb129d3
hex94de78fe9ff

10230202100223 has 12 divisors (see below), whose sum is σ = 16887952673488. Its totient is φ = 5845829771520.

The previous prime is 10230202100219. The next prime is 10230202100267. The reversal of 10230202100223 is 32200120203201.

10230202100223 is a `hidden beast` number, since 1 + 0 + 230 + 2 + 0 + 210 + 0 + 223 = 666.

It is not a de Polignac number, because 10230202100223 - 22 = 10230202100219 is a prime.

It is a super-2 number, since 2×102302021002232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10230202100196 and 10230202100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230202100323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81192080098 + ... + 81192080223.

Almost surely, 210230202100223 is an apocalyptic number.

10230202100223 is a deficient number, since it is larger than the sum of its proper divisors (6657750573265).

10230202100223 is a wasteful number, since it uses less digits than its factorization.

10230202100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162384160334 (or 162384160331 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10230202100223 its reverse (32200120203201), we get a palindrome (42430322303424).

The spelling of 10230202100223 in words is "ten trillion, two hundred thirty billion, two hundred two million, one hundred thousand, two hundred twenty-three".

Divisors: 1 3 7 9 21 63 162384160321 487152480963 1136689122247 1461457442889 3410067366741 10230202100223