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3144021302 = 23179653983
BaseRepresentation
bin1011101101100101…
…1111010100110110
322010010000211102102
42323121133110312
522414332140202
61235551142102
7140624511602
oct27331372466
98103024372
103144021302
111373799814
12738b14932
133b149c046
1421b7b6502
15136041d02
hexbb65f536

3144021302 has 32 divisors (see below), whose sum is σ = 4942356480. Its totient is φ = 1498217760.

The previous prime is 3144021301. The next prime is 3144021311. The reversal of 3144021302 is 2031204413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144021301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3197903 + ... + 3198885.

It is an arithmetic number, because the mean of its divisors is an integer number (154448640).

Almost surely, 23144021302 is an apocalyptic number.

3144021302 is a deficient number, since it is larger than the sum of its proper divisors (1798335178).

3144021302 is a wasteful number, since it uses less digits than its factorization.

3144021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3144021302 is about 56071.5730294772. The cubic root of 3144021302 is about 1464.9691975181.

Adding to 3144021302 its reverse (2031204413), we get a palindrome (5175225715).

The spelling of 3144021302 in words is "three billion, one hundred forty-four million, twenty-one thousand, three hundred two".

Divisors: 1 2 31 62 79 158 653 983 1306 1966 2449 4898 20243 30473 40486 51587 60946 77657 103174 155314 641899 1283798 1599197 2407367 3198394 4814734 19898869 39797738 50710021 101420042 1572010651 3144021302