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1010000101210 = 25412818766601
BaseRepresentation
bin11101011001010001011…
…00100111111101011010
310120112222122101012102221
432230220230213331122
5113021440011214320
62051553155214254
7132653513132032
oct16545054477532
93515878335387
101010000101210
1135a37a7a9a51
121438b2ba738a
137431ccc00a9
1436c545d48c2
151b4146443aa
hexeb28b27f5a

1010000101210 has 32 divisors (see below), whose sum is σ = 1868969413584. Its totient is φ = 392743680000.

The previous prime is 1010000101193. The next prime is 1010000101267. The reversal of 1010000101210 is 121010000101.

It can be written as a sum of positive squares in 8 ways, for example, as 33897596769 + 976102504441 = 184113^2 + 987979^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010000101193 and 1010000101202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4268091 + ... + 4498510.

Almost surely, 21010000101210 is an apocalyptic number.

1010000101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010000101210 is a deficient number, since it is larger than the sum of its proper divisors (858969312374).

1010000101210 is a wasteful number, since it uses less digits than its factorization.

1010000101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766930.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1010000101210 its reverse (121010000101), we get a palindrome (1131010101311).

The spelling of 1010000101210 in words is "one trillion, ten billion, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 41 82 205 281 410 562 1405 2810 11521 23042 57605 115210 8766601 17533202 43833005 87666010 359430641 718861282 1797153205 2463414881 3594306410 4926829762 12317074405 24634148810 101000010121 202000020242 505000050605 1010000101210