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1075214942 = 2537607471
BaseRepresentation
bin100000000010110…
…0111101001011110
32202221012120121122
41000011213221132
54200223334232
6254405330542
735434114304
oct10005475136
92687176548
101075214942
11501a2699a
12260106a52
131419b3579
14a2b2a274
15645dc312
hex40167a5e

1075214942 has 4 divisors (see below), whose sum is σ = 1612822416. Its totient is φ = 537607470.

The previous prime is 1075214909. The next prime is 1075214969. The reversal of 1075214942 is 2494125701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2494125701 = 7135128531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268803734 + ... + 268803737.

It is an arithmetic number, because the mean of its divisors is an integer number (403205604).

Almost surely, 21075214942 is an apocalyptic number.

1075214942 is a deficient number, since it is larger than the sum of its proper divisors (537607474).

1075214942 is an equidigital number, since it uses as much as digits as its factorization.

1075214942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537607473.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1075214942 is about 32790.4702924493. The cubic root of 1075214942 is about 1024.4680776064.

The spelling of 1075214942 in words is "one billion, seventy-five million, two hundred fourteen thousand, nine hundred forty-two".

Divisors: 1 2 537607471 1075214942