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1012101211010 = 251936683145213
BaseRepresentation
bin11101011101001011110…
…11101110001110000010
310120202102001222122020102
432232211323232032002
5113040240402223020
62052541453242402
7133056545230421
oct16564573561602
93522361878212
101012101211010
1136025882592a
1214419a793402
13745963a9126
1436db368d2b8
151b4d8d2a475
hexeba5eee382

1012101211010 has 32 divisors (see below), whose sum is σ = 1917730935360. Its totient is φ = 383519994048.

The previous prime is 1012101210997. The next prime is 1012101211027. The reversal of 1012101211010 is 101121012101.

It is a super-2 number, since 2×10121012110102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012101210982 and 1012101211000.

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, 6897164 + ... + 7042376.

It is an arithmetic number, because the mean of its divisors is an integer number (59929091730).

Almost surely, 21012101211010 is an apocalyptic number.

1012101211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012101211010 is a deficient number, since it is larger than the sum of its proper divisors (905629724350).

1012101211010 is a wasteful number, since it uses less digits than its factorization.

1012101211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181922.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1012101211010 its reverse (101121012101), we get a palindrome (1113222223111).

The spelling of 1012101211010 in words is "one trillion, twelve billion, one hundred one million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 19 38 95 190 36683 73366 145213 183415 290426 366830 696977 726065 1393954 1452130 2759047 3484885 5518094 6969770 13795235 27590470 5326848479 10653696958 26634242395 53268484790 101210121101 202420242202 506050605505 1012101211010