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11210101002 = 2331719761987
BaseRepresentation
bin10100111000010110…
…01001000100001010
31001221020210010122000
422130023021010022
5140424241213002
65052211211430
7544540200132
oct123413110412
931836703560
1011210101002
11483289a891
12220a2a6b76
13109860a479
14784b61ac2
1545924161c
hex29c2c910a

11210101002 has 64 divisors (see below), whose sum is σ = 26511027840. Its totient is φ = 3498985728.

The previous prime is 11210100997. The next prime is 11210101069. The reversal of 11210101002 is 20010101211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149853 + ... + 211839.

It is an arithmetic number, because the mean of its divisors is an integer number (414234810).

Almost surely, 211210101002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210101002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13255513920).

11210101002 is an abundant number, since it is smaller than the sum of its proper divisors (15300926838).

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

11210101002 is a wasteful number, since it uses less digits than its factorization.

11210101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62212 (or 62206 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11210101002 its reverse (20010101211), we get a palindrome (31220202213).

The spelling of 11210101002 in words is "eleven billion, two hundred ten million, one hundred one thousand, two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 197 306 394 459 591 918 1182 1773 3349 3546 5319 6698 10047 10638 20094 30141 60282 61987 90423 123974 180846 185961 371922 557883 1053779 1115766 1673649 2107558 3161337 3347298 6322674 9484011 12211439 18968022 24422878 28452033 36634317 56904066 73268634 109902951 207594463 219805902 329708853 415188926 622783389 659417706 1245566778 1868350167 3736700334 5605050501 11210101002