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1020101202010 = 251141292245979
BaseRepresentation
bin11101101100000101100…
…01010001000001011010
310121112001121101021210101
432312002301101001122
5113203131401431020
62100343353010014
7133462026102352
oct16660261210132
93545047337711
101020101202010
11363693597540
121458519b390a
137526c918107
1437531d53b62
151b80632300a
hexed82c5105a

1020101202010 has 32 divisors (see below), whose sum is σ = 2003593838400. Its totient is φ = 370855887360.

The previous prime is 1020101202007. The next prime is 1020101202049. The reversal of 1020101202010 is 102021010201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668800 + ... + 1577179.

It is an arithmetic number, because the mean of its divisors is an integer number (62612307450).

Almost surely, 21020101202010 is an apocalyptic number.

1020101202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020101202010 is a deficient number, since it is larger than the sum of its proper divisors (983492636390).

1020101202010 is a wasteful number, since it uses less digits than its factorization.

1020101202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250126.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1020101202010 its reverse (102021010201), we get a palindrome (1122122212211).

The spelling of 1020101202010 in words is "one trillion, twenty billion, one hundred one million, two hundred two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 4129 8258 20645 41290 45419 90838 227095 454190 2245979 4491958 11229895 22459790 24705769 49411538 123528845 247057690 9273647291 18547294582 46368236455 92736472910 102010120201 204020240402 510050601005 1020101202010