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2007028697 is a prime number
BaseRepresentation
bin111011110100000…
…1101001111011001
312011212120121210012
41313220031033121
513102244404242
6531053331305
7100510314422
oct16750151731
95155517705
102007028697
1193aa08403
12480196b35
1325ca6865b
141507a8649
15bb300282
hex77a0d3d9

2007028697 has 2 divisors, whose sum is σ = 2007028698. Its totient is φ = 2007028696.

The previous prime is 2007028657. The next prime is 2007028717. The reversal of 2007028697 is 7968207002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2001757081 + 5271616 = 44741^2 + 2296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2007028697 is a prime.

It is not a weakly prime, because it can be changed into another prime (2007028657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003514348 + 1003514349.

It is an arithmetic number, because the mean of its divisors is an integer number (1003514349).

Almost surely, 22007028697 is an apocalyptic number.

It is an amenable number.

2007028697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2007028697 is an equidigital number, since it uses as much as digits as its factorization.

2007028697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2007028697 is about 44799.8738502688. The cubic root of 2007028697 is about 1261.3952581646.

The spelling of 2007028697 in words is "two billion, seven million, twenty-eight thousand, six hundred ninety-seven".