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1141307999 = 13631139133
BaseRepresentation
bin100010000000110…
…1111101001011111
32221112120110020122
41010001233221133
54314133323444
6305130105155
740165646366
oct10401575137
92845513218
101141307999
11536269657
1227a27b1bb
131525b49a0
14ab8127dd
156a2e54ee
hex4406fa5f

1141307999 has 8 divisors (see below), whose sum is σ = 1231057632. Its totient is φ = 1051837920.

The previous prime is 1141307983. The next prime is 1141308037. The reversal of 1141307999 is 9997031411.

It is a happy number.

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 1141307999 - 24 = 1141307983 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 (1141307929) 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, 61364 + ... + 77769.

It is an arithmetic number, because the mean of its divisors is an integer number (153882204).

Almost surely, 21141307999 is an apocalyptic number.

1141307999 is a deficient number, since it is larger than the sum of its proper divisors (89749633).

1141307999 is a wasteful number, since it uses less digits than its factorization.

1141307999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139777.

The product of its (nonzero) digits is 61236, while the sum is 44.

The square root of 1141307999 is about 33783.2502728793. The cubic root of 1141307999 is about 1045.0433042958.

The spelling of 1141307999 in words is "one billion, one hundred forty-one million, three hundred seven thousand, nine hundred ninety-nine".

Divisors: 1 13 631 8203 139133 1808729 87792923 1141307999