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11233200120 = 2335212943969
BaseRepresentation
bin10100111011000110…
…10000011111111000
31001222212020200122220
422131203100133320
5141001144400440
65054354244040
7545240424402
oct123543203770
931885220586
1011233200120
11484493756a
122215b86620
1310a033739c
14787c55b72
1545b2a58d0
hex29d8d07f8

11233200120 has 64 divisors (see below), whose sum is σ = 33716196000. Its totient is φ = 2994044928.

The previous prime is 11233200119. The next prime is 11233200127. The reversal of 11233200120 is 2100233211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11233200120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233200127) 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, 233496 + ... + 277464.

Almost surely, 211233200120 is an apocalyptic number.

11233200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233200120 is an abundant number, since it is smaller than the sum of its proper divisors (22482995880).

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

11233200120 is a wasteful number, since it uses less digits than its factorization.

11233200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46112 (or 46108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11233200120 its reverse (2100233211), we get a palindrome (13333433331).

The spelling of 11233200120 in words is "eleven billion, two hundred thirty-three million, two hundred thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2129 4258 6387 8516 10645 12774 17032 21290 25548 31935 42580 43969 51096 63870 85160 87938 127740 131907 175876 219845 255480 263814 351752 439690 527628 659535 879380 1055256 1319070 1758760 2638140 5276280 93610001 187220002 280830003 374440004 468050005 561660006 748880008 936100010 1123320012 1404150015 1872200020 2246640024 2808300030 3744400040 5616600060 11233200120