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153330510346240 = 21153112713129033
BaseRepresentation
bin100010110111010000001010…
…100110100011100000000000
3202002220020211220021021102111
4202313100022212203200000
5130044131341122034430
61302035021455225104
744203522661456653
oct4267201246434000
9662806756237374
10153330510346240
1144946116854a17
1215244591818194
13677300b227c16
1429c134458989a
1512ad729b69c2a
hex8b740a9a3800

153330510346240 has 384 divisors, whose sum is σ = 385696686735360. Its totient is φ = 58434866380800.

The previous prime is 153330510346229. The next prime is 153330510346267. The reversal of 153330510346240 is 42643015033351.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 153330510346193 and 153330510346202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5281234764 + ... + 5281263796.

It is an arithmetic number, because the mean of its divisors is an integer number (1004418455040).

Almost surely, 2153330510346240 is an apocalyptic number.

153330510346240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153330510346240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192848343367680).

153330510346240 is an abundant number, since it is smaller than the sum of its proper divisors (232366176389120).

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

153330510346240 is a wasteful number, since it uses less digits than its factorization.

153330510346240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29349 (or 29329 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 153330510346240 its reverse (42643015033351), we get a palindrome (195973525379591).

The spelling of 153330510346240 in words is "one hundred fifty-three trillion, three hundred thirty billion, five hundred ten million, three hundred forty-six thousand, two hundred forty".