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1010001011010 = 2351012609127763
BaseRepresentation
bin11101011001010001100…
…00000110000101000010
310120112222201002102110020
432230220300012011002
5113021440224323020
62051553230514310
7132653523641355
oct16545060060502
93515881072406
101010001011010
1135a380270552
121438b3365996
137432024b234
1436c5479029c
151b414773c40
hexeb28c06142

1010001011010 has 64 divisors (see below), whose sum is σ = 2448959909760. Its totient is φ = 266562636800.

The previous prime is 1010001010987. The next prime is 1010001011027. The reversal of 1010001011010 is 101101000101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010001011010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7841389 + ... + 7969151.

It is an arithmetic number, because the mean of its divisors is an integer number (38264998590).

Almost surely, 21010001011010 is an apocalyptic number.

1010001011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010001011010 is an abundant number, since it is smaller than the sum of its proper divisors (1438958898750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010001011010 is a wasteful number, since it uses less digits than its factorization.

1010001011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130483.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1010001011010 its reverse (101101000101), we get a palindrome (1111102011111).

The spelling of 1010001011010 in words is "one trillion, ten billion, one million, eleven thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 1010 1515 2609 3030 5218 7827 13045 15654 26090 39135 78270 127763 255526 263509 383289 527018 638815 766578 790527 1277630 1317545 1581054 1916445 2635090 3832890 3952635 7905270 12904063 25808126 38712189 64520315 77424378 129040630 193560945 333333667 387121890 666667334 1000001001 1666668335 2000002002 3333336670 5000005005 10000010010 33666700367 67333400734 101000101101 168333501835 202000202202 336667003670 505000505505 1010001011010