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11021131210308 = 2232962497506743
BaseRepresentation
bin1010000001100000111010…
…0111000101111001000100
31110000121110120202101101020
42200120032213011321010
52421032234042212213
635235012054431140
72215151622412422
oct240301647057104
943017416671336
1011021131210308
11356a04327aa8a
12129bb766624b0
1361c3992894ab
142a15d5ba2112
15141a418c3923
hexa060e9c5e44

11021131210308 has 48 divisors (see below), whose sum is σ = 26603208670080. Its totient is φ = 3546966979584.

The previous prime is 11021131210301. The next prime is 11021131210333. The reversal of 11021131210308 is 80301213112011.

It is not an unprimeable number, because it can be changed into a prime (11021131210301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21495585 + ... + 22002327.

It is an arithmetic number, because the mean of its divisors is an integer number (554233513960).

Almost surely, 211021131210308 is an apocalyptic number.

It is an amenable number.

11021131210308 is an abundant number, since it is smaller than the sum of its proper divisors (15582077459772).

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

11021131210308 is a wasteful number, since it uses less digits than its factorization.

11021131210308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569276 (or 569274 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 11021131210308 its reverse (80301213112011), we get a palindrome (91322344322319).

The spelling of 11021131210308 in words is "eleven trillion, twenty-one billion, one hundred thirty-one million, two hundred ten thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 62497 124994 187491 249988 374982 506743 749964 1013486 1520229 1812413 2026972 3040458 3624826 5437239 6080916 7249652 10874478 14695547 21748956 29391094 44086641 58782188 88173282 176346564 31669917271 63339834542 95009751813 126679669084 190019503626 380039007252 918427600859 1836855201718 2755282802577 3673710403436 5510565605154 11021131210308