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245115130154300 = 2252717211357127337
BaseRepresentation
bin110111101110111001010000…
…010000110000110100111100
31012010212202222212101000100222
4313232321100100300310330
5224111431241304414200
62225152200345040512
7102425661266324150
oct6756712020606474
91163782885330328
10245115130154300
117111281991992a
12235a8b55186138
13a6a0346c17153
1444758c812b060
151d51018b8ad85
hexdeee50430d3c

245115130154300 has 288 divisors, whose sum is σ = 646898696833536. Its totient is φ = 78696188928000.

The previous prime is 245115130154273. The next prime is 245115130154357. The reversal of 245115130154300 is 3451031511542.

It is a happy number.

245115130154300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8966410232 + ... + 8966437568.

It is an arithmetic number, because the mean of its divisors is an integer number (2246176030672).

Almost surely, 2245115130154300 is an apocalyptic number.

245115130154300 is a gapful number since it is divisible by the number (20) 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 245115130154300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323449348416768).

245115130154300 is an abundant number, since it is smaller than the sum of its proper divisors (401783566679236).

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

245115130154300 is a wasteful number, since it uses less digits than its factorization.

245115130154300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31157 (or 31150 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 245115130154300 its reverse (3451031511542), we get a palindrome (248566161665842).

The spelling of 245115130154300 in words is "two hundred forty-five trillion, one hundred fifteen billion, one hundred thirty million, one hundred fifty-four thousand, three hundred".