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23321353140210 = 235777378438007
BaseRepresentation
bin1010100110101111011001…
…11110000011011111110010
310001120111111012100201111210
411103113230332003133302
511024044112400441320
6121333403130420550
74624624604632416
oct523275476033762
9101514435321453
1023321353140210
117481591952324
122747a01b91756
13100226a76c938
145a8a8c172d46
152a69966e00e0
hex1535ecf837f2

23321353140210 has 16 divisors (see below), whose sum is σ = 55971247536576. Its totient is φ = 6219027504048.

The previous prime is 23321353140193. The next prime is 23321353140223. The reversal of 23321353140210 is 1204135312332.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 777378438007 = 23321353140210 / (2 + 3 + 3 + 2 + 1 + 3 + 5 + 3 + 1 + 4 + 0 + 2 + 1 + 0).

It is a Curzon 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, 388689218974 + ... + 388689219033.

It is an arithmetic number, because the mean of its divisors is an integer number (3498202971036).

Almost surely, 223321353140210 is an apocalyptic number.

23321353140210 is an abundant number, since it is smaller than the sum of its proper divisors (32649894396366).

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

23321353140210 is a wasteful number, since it uses less digits than its factorization.

23321353140210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777378438017.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 23321353140210 its reverse (1204135312332), we get a palindrome (24525488452542).

The spelling of 23321353140210 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred fifty-three million, one hundred forty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 777378438007 1554756876014 2332135314021 3886892190035 4664270628042 7773784380070 11660676570105 23321353140210