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11210202102 = 2311274161967
BaseRepresentation
bin10100111000010111…
…00001101111110110
31001221020222021022110
422130023201233312
5140424302431402
65052213311450
7544541100651
oct123413415766
931836867273
1011210202102
114832959840
12220a335586
1310986444a8
14784b8a898
1545926156c
hex29c2e1bf6

11210202102 has 32 divisors (see below), whose sum is σ = 24467940864. Its totient is φ = 3395736800.

The previous prime is 11210202089. The next prime is 11210202109. The reversal of 11210202102 is 20120201211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210202109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149923 + ... + 211889.

It is an arithmetic number, because the mean of its divisors is an integer number (764623152).

Almost surely, 211210202102 is an apocalyptic number.

11210202102 is an abundant number, since it is smaller than the sum of its proper divisors (13257738762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210202102 is a wasteful number, since it uses less digits than its factorization.

11210202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64724.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11210202102 its reverse (20120201211), we get a palindrome (31330403313).

It can be divided in two parts, 11210 and 202102, that added together give a palindrome (213312).

The spelling of 11210202102 in words is "eleven billion, two hundred ten million, two hundred two thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 2741 5482 8223 16446 30151 60302 61967 90453 123934 180906 185901 371802 681637 1363274 2044911 4089822 169851547 339703094 509554641 1019109282 1868367017 3736734034 5605101051 11210202102