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30013202011210 = 2511893937377863
BaseRepresentation
bin1101101001011111111100…
…01111101001010001001010
310221021020022122121102020021
412310233332033221101022
512413214014203324320
6143455512532051054
76215245060545625
oct664577617512112
9127236278542207
1030013202011210
119621589102520
123448914763a8a
1313993046207c2
1475a90a89cdbc
15370aa3d30daa
hex1b4bfe3e944a

30013202011210 has 64 divisors (see below), whose sum is σ = 59599485123840. Its totient is φ = 10790850977280.

The previous prime is 30013202011189. The next prime is 30013202011217. The reversal of 30013202011210 is 1211020231003.

It is not an unprimeable number, because it can be changed into a prime (30013202011217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385422739 + ... + 385500601.

It is an arithmetic number, because the mean of its divisors is an integer number (931241955060).

Almost surely, 230013202011210 is an apocalyptic number.

30013202011210 is a deficient number, since it is larger than the sum of its proper divisors (29586283112630).

30013202011210 is a wasteful number, since it uses less digits than its factorization.

30013202011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117343.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30013202011210 its reverse (1211020231003), we get a palindrome (31224222242213).

The spelling of 30013202011210 in words is "thirty trillion, thirteen billion, two hundred two million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 89 110 178 445 890 979 1958 4895 9790 39373 77863 78746 155726 196865 389315 393730 433103 778630 856493 866206 1712986 2165515 3504197 4282465 4331030 6929807 7008394 8564930 13859614 17520985 34649035 35041970 38546167 69298070 76227877 77092334 152455754 192730835 381139385 385461670 762278770 3065699899 6131399798 15328499495 30656998990 33722698889 67445397778 168613494445 272847291011 337226988890 545694582022 1364236455055 2728472910110 3001320201121 6002640402242 15006601005605 30013202011210