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1142980714 = 2571490357
BaseRepresentation
bin100010000100000…
…1000000001101010
32221122201102210001
41010020020001222
54320100340324
6305230013214
740216114201
oct10410100152
92848642701
101142980714
11537201367
1227a94720a
13152a4c165
14abb2a238
156a525e44
hex4420806a

1142980714 has 4 divisors (see below), whose sum is σ = 1714471074. Its totient is φ = 571490356.

The previous prime is 1142980691. The next prime is 1142980747. The reversal of 1142980714 is 4170892411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 965158489 + 177822225 = 31067^2 + 13335^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285745177 + ... + 285745180.

Almost surely, 21142980714 is an apocalyptic number.

1142980714 is a deficient number, since it is larger than the sum of its proper divisors (571490360).

1142980714 is an equidigital number, since it uses as much as digits as its factorization.

1142980714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571490359.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1142980714 is about 33807.9977815901. The cubic root of 1142980714 is about 1045.5535978404.

The spelling of 1142980714 in words is "one billion, one hundred forty-two million, nine hundred eighty thousand, seven hundred fourteen".

Divisors: 1 2 571490357 1142980714