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3211053023 = 23541258061
BaseRepresentation
bin1011111101100100…
…1100011111011111
322021210011101122202
42333121030133133
523034012144043
61250344002115
7142400333423
oct27731143737
98253141582
103211053023
1113a8612732
1275746033b
133c233b799
14226664b83
1513bd831b8
hexbf64c7df

3211053023 has 8 divisors (see below), whose sum is σ = 3356870496. Its totient is φ = 3065752800.

The previous prime is 3211053017. The next prime is 3211053037. The reversal of 3211053023 is 3203501123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3211053023 - 216 = 3210987487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211052986 and 3211053004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211053073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116588 + ... + 141473.

It is an arithmetic number, because the mean of its divisors is an integer number (419608812).

Almost surely, 23211053023 is an apocalyptic number.

3211053023 is a deficient number, since it is larger than the sum of its proper divisors (145817473).

3211053023 is a wasteful number, since it uses less digits than its factorization.

3211053023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258625.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3211053023 is about 56666.1541221918. The cubic root of 3211053023 is about 1475.3073032799.

Adding to 3211053023 its reverse (3203501123), we get a palindrome (6414554146).

The spelling of 3211053023 in words is "three billion, two hundred eleven million, fifty-three thousand, twenty-three".

Divisors: 1 23 541 12443 258061 5935403 139611001 3211053023