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1142586107 = 131031276719
BaseRepresentation
bin100010000011010…
…0111101011111011
32221121222101110222
41010012213223323
54320000223412
6305213330255
740212551555
oct10406475373
92847871428
101142586107
11536a61943
1227a79698b
13152941670
14aba664d5
156a499072
hex441a7afb

1142586107 has 16 divisors (see below), whose sum is σ = 1252392960. Its totient is φ = 1036076832.

The previous prime is 1142586103. The next prime is 1142586139. The reversal of 1142586107 is 7016852411.

It is a cyclic number.

It is not a de Polignac number, because 1142586107 - 22 = 1142586103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142586101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 166694 + ... + 173412.

It is an arithmetic number, because the mean of its divisors is an integer number (78274560).

Almost surely, 21142586107 is an apocalyptic number.

1142586107 is a deficient number, since it is larger than the sum of its proper divisors (109806853).

1142586107 is a wasteful number, since it uses less digits than its factorization.

1142586107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1142586107 is about 33802.1612770545. The cubic root of 1142586107 is about 1045.4332603599.

The spelling of 1142586107 in words is "one billion, one hundred forty-two million, five hundred eighty-six thousand, one hundred seven".

Divisors: 1 13 103 127 1339 1651 6719 13081 87347 170053 692057 853313 8996741 11093069 87891239 1142586107