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23132333155040 = 2551311103641849
BaseRepresentation
bin1010100001001111010101…
…00000000010001011100000
310000220102121001220120202022
411100213222200002023200
511013000004241430130
6121110502552241012
74605153531363434
oct520475240021340
9100812531816668
1023132333155040
11740940500984a
12271724b6a0168
13cba4a619b675
1459d87a43c9c4
152a1ad21ad7e5
hex1509ea8022e0

23132333155040 has 48 divisors (see below), whose sum is σ = 55067313747600. Its totient is φ = 9182300175360.

The previous prime is 23132333155033. The next prime is 23132333155067. The reversal of 23132333155040 is 4055133323132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551799965 + ... + 551841884.

It is an arithmetic number, because the mean of its divisors is an integer number (1147235703075).

Almost surely, 223132333155040 is an apocalyptic number.

23132333155040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132333155040 is an abundant number, since it is smaller than the sum of its proper divisors (31934980592560).

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

23132333155040 is a wasteful number, since it uses less digits than its factorization.

23132333155040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103641995 (or 1103641987 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 23132333155040 its reverse (4055133323132), we get a palindrome (27187466478172).

The spelling of 23132333155040 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred thirty-three million, one hundred fifty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 131 160 262 524 655 1048 1310 2096 2620 4192 5240 10480 20960 1103641849 2207283698 4414567396 5518209245 8829134792 11036418490 17658269584 22072836980 35316539168 44145673960 88291347920 144577082219 176582695840 289154164438 578308328876 722885411095 1156616657752 1445770822190 2313233315504 2891541644380 4626466631008 5783083288760 11566166577520 23132333155040