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102011010201010 = 2564759812636143
BaseRepresentation
bin10111001100011101001010…
…000001101011010110110010
3111101012011020200210112122101
4113030131022001223112302
5101332322022102413020
61000543113334331014
730326023633620601
oct2714351201532662
9441164220715571
10102011010201010
112a55a698922a39
12b536500ab9a6a
1344bc79b766b51
141b29505a69a38
15bbd8191a400a
hex5cc74a06b5b2

102011010201010 has 32 divisors (see below), whose sum is σ = 183934437990912. Its totient is φ = 40734509749440.

The previous prime is 102011010200999. The next prime is 102011010201031. The reversal of 102011010201010 is 10102010110201.

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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37378999 + ... + 40015141.

It is an arithmetic number, because the mean of its divisors is an integer number (5747951187216).

Almost surely, 2102011010201010 is an apocalyptic number.

102011010201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011010201010 is a deficient number, since it is larger than the sum of its proper divisors (81923427789902).

102011010201010 is a wasteful number, since it uses less digits than its factorization.

102011010201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642778.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102011010201010 its reverse (10102010110201), we get a palindrome (112113020311211).

The spelling of 102011010201010 in words is "one hundred two trillion, eleven billion, ten million, two hundred one thousand, ten".

Divisors: 1 2 5 10 647 1294 3235 5981 6470 11962 29905 59810 2636143 3869707 5272286 7739414 13180715 19348535 26361430 38697070 1705584521 3411169042 8527922605 15766771283 17055845210 31533542566 78833856415 157667712830 10201101020101 20402202040202 51005505100505 102011010201010