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1010213054 = 2505106527
BaseRepresentation
bin111100001101101…
…010000010111110
32121101220010210022
4330031222002332
54032103304204
6244124212142
734014445364
oct7415520276
92541803708
101010213054
1147926a024
1224239a052
131313a4a06
1498249634
155da4c5be
hex3c36a0be

1010213054 has 4 divisors (see below), whose sum is σ = 1515319584. Its totient is φ = 505106526.

The previous prime is 1010213051. The next prime is 1010213077. The reversal of 1010213054 is 4503120101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4503120101 = 6173821641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010213051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252553262 + ... + 252553265.

It is an arithmetic number, because the mean of its divisors is an integer number (378829896).

Almost surely, 21010213054 is an apocalyptic number.

1010213054 is a deficient number, since it is larger than the sum of its proper divisors (505106530).

1010213054 is an equidigital number, since it uses as much as digits as its factorization.

1010213054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505106529.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1010213054 is about 31783.8489487979. The cubic root of 1010213054 is about 1003.3928270394.

Adding to 1010213054 its reverse (4503120101), we get a palindrome (5513333155).

The spelling of 1010213054 in words is "one billion, ten million, two hundred thirteen thousand, fifty-four".

Divisors: 1 2 505106527 1010213054