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1110202021010 = 25122990333769
BaseRepresentation
bin10000001001111101001…
…100100111010010010010
310221010121212222010120202
4100021331030213102102
5121142143204133020
62210004134135202
7143131561322015
oct20117514472222
93833555863522
101110202021010
1139891a109415
1215b1b84b1502
13808cb5a98b4
143ba3c3b737c
151dd2b466e75
hex1027d327492

1110202021010 has 16 divisors (see below), whose sum is σ = 1999989667800. Its totient is φ = 443719468416.

The previous prime is 1110202021009. The next prime is 1110202021037. The reversal of 1110202021010 is 101202020111.

It can be written as a sum of positive squares in 4 ways, for example, as 1105561822849 + 4640198161 = 1051457^2 + 68119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1110202020982 and 1110202021000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45154595 + ... + 45179174.

Almost surely, 21110202021010 is an apocalyptic number.

1110202021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110202021010 is a deficient number, since it is larger than the sum of its proper divisors (889787646790).

1110202021010 is a wasteful number, since it uses less digits than its factorization.

1110202021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90335005.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1110202021010 its reverse (101202020111), we get a palindrome (1211404041121).

The spelling of 1110202021010 in words is "one trillion, one hundred ten billion, two hundred two million, twenty-one thousand, ten".

Divisors: 1 2 5 10 1229 2458 6145 12290 90333769 180667538 451668845 903337690 111020202101 222040404202 555101010505 1110202021010