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1014254144 = 2615847721
BaseRepresentation
bin111100011101000…
…100101001000000
32121200111110010022
4330131010221000
54034122113034
6244350553012
734064006111
oct7435045100
92550443108
101014254144
1148057a172
12243808768
1313218b1a7
14989bc208
155e099b2e
hex3c744a40

1014254144 has 14 divisors (see below), whose sum is σ = 2012660694. Its totient is φ = 507127040.

The previous prime is 1014254123. The next prime is 1014254159. The reversal of 1014254144 is 4414524101.

It can be written as a sum of positive squares in only one way, i.e., 524959744 + 489294400 = 22912^2 + 22120^2 .

It is a super-2 number, since 2×10142541442 = 2057422937242345472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7923797 + ... + 7923924.

Almost surely, 21014254144 is an apocalyptic number.

It is an amenable number.

1014254144 is a deficient number, since it is larger than the sum of its proper divisors (998406550).

1014254144 is an equidigital number, since it uses as much as digits as its factorization.

1014254144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847733 (or 15847723 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1014254144 is about 31847.3569389989. The cubic root of 1014254144 is about 1004.7289828031.

Adding to 1014254144 its reverse (4414524101), we get a palindrome (5428778245).

The spelling of 1014254144 in words is "one billion, fourteen million, two hundred fifty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 15847721 31695442 63390884 126781768 253563536 507127072 1014254144