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11202021112152 = 2331391939068459
BaseRepresentation
bin1010001100000010110001…
…1111010011100101011000
31110122220101010000111110110
42203000230133103211120
52432013214401042102
635454045405044320
72234214345252513
oct243005437234530
943586333014413
1011202021112152
113629828977632
12130b03a2566a0
1363346639cc80
142aa275c49d7a
151465cc2b186c
hexa302c7d3958

11202021112152 has 64 divisors (see below), whose sum is σ = 30192105888000. Its totient is φ = 3443025066624.

The previous prime is 11202021112151. The next prime is 11202021112159. The reversal of 11202021112152 is 25121112020211.

It is a super-2 number, since 2×112020211121522 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202021112151) 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, 19247502 + ... + 19820957.

It is an arithmetic number, because the mean of its divisors is an integer number (471751654500).

Almost surely, 211202021112152 is an apocalyptic number.

11202021112152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202021112152 is an abundant number, since it is smaller than the sum of its proper divisors (18990084775848).

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

11202021112152 is a wasteful number, since it uses less digits than its factorization.

11202021112152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39069400 (or 39069396 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 11202021112152 its reverse (25121112020211), we get a palindrome (36323133132363).

The spelling of 11202021112152 in words is "eleven trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 919 1838 2757 3676 5514 7352 11028 11947 22056 23894 35841 47788 71682 95576 143364 286728 39068459 78136918 117205377 156273836 234410754 312547672 468821508 507889967 937643016 1015779934 1523669901 2031559868 3047339802 4063119736 6094679604 12189359208 35903913821 71807827642 107711741463 143615655284 215423482926 287231310568 430846965852 466750879673 861693931704 933501759346 1400252639019 1867003518692 2800505278038 3734007037384 5601010556076 11202021112152