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1010660141 = 1991957881
BaseRepresentation
bin111100001111010…
…111001100101101
32121102201212002002
4330033113030231
54032212111031
6244141542045
734021320011
oct7417271455
92542655062
101010660141
11479544a17
12242574925
1313150036a
1498324541
155dad9ccb
hex3c3d732d

1010660141 has 8 divisors (see below), whose sum is σ = 1065028800. Its totient is φ = 956409120.

The previous prime is 1010660137. The next prime is 1010660177. The reversal of 1010660141 is 1410660101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010660141 - 22 = 1010660137 is a prime.

It is a super-2 number, since 2×10106601412 = 2042867841212279762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010660111) 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, 11480 + ... + 46401.

It is an arithmetic number, because the mean of its divisors is an integer number (133128600).

Almost surely, 21010660141 is an apocalyptic number.

It is an amenable number.

1010660141 is a deficient number, since it is larger than the sum of its proper divisors (54368659).

1010660141 is an equidigital number, since it uses as much as digits as its factorization.

1010660141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58819.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1010660141 is about 31790.8814127573. The cubic root of 1010660141 is about 1003.5408280722.

The spelling of 1010660141 in words is "one billion, ten million, six hundred sixty thousand, one hundred forty-one".

Divisors: 1 19 919 17461 57881 1099739 53192639 1010660141