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1020137006 = 2772866929
BaseRepresentation
bin111100110011100…
…000111000101110
32122002120022220002
4330303200320232
54042123341011
6245121024302
734165010240
oct7463407056
92562508802
101020137006
11483928039
12245785092
1313346aa85
14996b0090
155e85cc3b
hex3cce0e2e

1020137006 has 8 divisors (see below), whose sum is σ = 1748806320. Its totient is φ = 437201568.

The previous prime is 1020136991. The next prime is 1020137047. The reversal of 1020137006 is 6007310201.

It is a happy number.

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

It is a super-2 number, since 2×10201370062 = 2081359022021288072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36433451 + ... + 36433478.

It is an arithmetic number, because the mean of its divisors is an integer number (218600790).

Almost surely, 21020137006 is an apocalyptic number.

1020137006 is a deficient number, since it is larger than the sum of its proper divisors (728669314).

1020137006 is an equidigital number, since it uses as much as digits as its factorization.

1020137006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72866938.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1020137006 is about 31939.5836854521. The cubic root of 1020137006 is about 1006.6677772649.

Adding to 1020137006 its reverse (6007310201), we get a palindrome (7027447207).

The spelling of 1020137006 in words is "one billion, twenty million, one hundred thirty-seven thousand, six".

Divisors: 1 2 7 14 72866929 145733858 510068503 1020137006