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2150001530245 = 51938722179827
BaseRepresentation
bin11111010010010110000…
…100111101010110000101
321121112112022012002221101
4133102112010331112011
5240211200342431440
64323410322220101
7311222020321462
oct37222604752605
97545468162841
102150001530245
117598a08a46a8
122a88271b4631
1312798a22b1aa
14760bc51c669
153add6cb069a
hex1f49613d585

2150001530245 has 8 divisors (see below), whose sum is σ = 2580135031584. Its totient is φ = 1719912427344.

The previous prime is 2150001530239. The next prime is 2150001530273. The reversal of 2150001530245 is 5420351000512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2150001530245 - 29 = 2150001529733 is a prime.

It is a Duffinian number.

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, 10992979 + ... + 11186848.

It is an arithmetic number, because the mean of its divisors is an integer number (322516878948).

Almost surely, 22150001530245 is an apocalyptic number.

It is an amenable number.

2150001530245 is a deficient number, since it is larger than the sum of its proper divisors (430133501339).

2150001530245 is a wasteful number, since it uses less digits than its factorization.

2150001530245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22199219.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 2150001530245 its reverse (5420351000512), we get a palindrome (7570352530757).

The spelling of 2150001530245 in words is "two trillion, one hundred fifty billion, one million, five hundred thirty thousand, two hundred forty-five".

Divisors: 1 5 19387 96935 22179827 110899135 430000306049 2150001530245