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1005061061010 = 23552380979181
BaseRepresentation
bin11101010000000100100…
…11101011100110010010
310120002020102200222000010
432220002103223212102
5112431331112423020
62045415122335350
7132420231026646
oct16500223534622
93502212628003
101005061061010
11358275848a46
12142954aba556
1373a139862b6
1436906680c26
151b225c2ede0
hexea024eb992

1005061061010 has 64 divisors (see below), whose sum is σ = 2419776581760. Its totient is φ = 267169789440.

The previous prime is 1005061060999. The next prime is 1005061061027. The reversal of 1005061061010 is 101601605001.

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, 12653620 + ... + 12732800.

It is an arithmetic number, because the mean of its divisors is an integer number (37809009090).

Almost surely, 21005061061010 is an apocalyptic number.

1005061061010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005061061010 is an abundant number, since it is smaller than the sum of its proper divisors (1414715520750).

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

1005061061010 is a wasteful number, since it uses less digits than its factorization.

1005061061010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80523.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 1005061061010 its reverse (101601605001), we get a palindrome (1106662666011).

The spelling of 1005061061010 in words is "one trillion, five billion, sixty-one million, sixty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 523 809 1046 1569 1618 2427 2615 3138 4045 4854 5230 7845 8090 12135 15690 24270 79181 158362 237543 395905 423107 475086 791810 846214 1187715 1269321 2115535 2375430 2538642 4231070 6346605 12693210 41411663 64057429 82823326 124234989 128114858 192172287 207058315 248469978 320287145 384344574 414116630 621174945 640574290 960861435 1242349890 1921722870 33502035367 67004070734 100506106101 167510176835 201012212202 335020353670 502530530505 1005061061010