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1011031263130 = 257129791112821
BaseRepresentation
bin11101011011001100010…
…10001100011110011010
310120122122111200122200011
432231212022030132122
5113031043000410010
62052243352432134
7133021203641020
oct16554612143632
93518574618604
101011031263130
1135a859877189
12143b403a864a
137445581b085
1436d11534710
151b474e2da8a
hexeb6628c79a

1011031263130 has 32 divisors (see below), whose sum is σ = 2079997856640. Its totient is φ = 346612271040.

The previous prime is 1011031263119. The next prime is 1011031263133. The reversal of 1011031263130 is 313621301101.

It is not an unprimeable number, because it can be changed into a prime (1011031263133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352120 + ... + 1464940.

It is an arithmetic number, because the mean of its divisors is an integer number (64999933020).

Almost surely, 21011031263130 is an apocalyptic number.

1011031263130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011031263130 is an abundant number, since it is smaller than the sum of its proper divisors (1068966593510).

1011031263130 is a wasteful number, since it uses less digits than its factorization.

1011031263130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125814.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1011031263130 its reverse (313621301101), we get a palindrome (1324652564231).

The spelling of 1011031263130 in words is "one trillion, eleven billion, thirty-one million, two hundred sixty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 12979 25958 64895 90853 129790 181706 454265 908530 1112821 2225642 5564105 7789747 11128210 15579494 38948735 77897470 14443303759 28886607518 72216518795 101103126313 144433037590 202206252626 505515631565 1011031263130