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1001014511149 = 19111791471281
BaseRepresentation
bin11101001000100010001…
…11010100011000101101
310112200210102101221011001
432210101013110120231
5112400034203324044
62043505411000301
7132215033645332
oct16442107243055
93480712357131
101001014511149
11356589660164
12142005899091
137351a5169b3
1436641090989
151b08a8622d4
hexe9111d462d

1001014511149 has 8 divisors (see below), whose sum is σ = 1053711146880. Its totient is φ = 948319041600.

The previous prime is 1001014511137. The next prime is 1001014511153. The reversal of 1001014511149 is 9411154101001.

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 1001014511149 - 25 = 1001014511117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001014511179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888389 + ... + 2359669.

It is an arithmetic number, because the mean of its divisors is an integer number (131713893360).

Almost surely, 21001014511149 is an apocalyptic number.

1001014511149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1001014511149 is a deficient number, since it is larger than the sum of its proper divisors (52696635731).

1001014511149 is a wasteful number, since it uses less digits than its factorization.

1001014511149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583091.

The product of its (nonzero) digits is 720, while the sum is 28.

The spelling of 1001014511149 in words is "one trillion, one billion, fourteen million, five hundred eleven thousand, one hundred forty-nine".

Divisors: 1 19 111791 471281 2124029 8954339 52684974271 1001014511149