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1010000101100 = 225240924694379
BaseRepresentation
bin11101011001010001011…
…00100111111011101100
310120112222122101012021212
432230220230213323230
5113021440011213400
62051553155213552
7132653513131514
oct16545054477354
93515878335255
101010000101100
1135a37a7a9961
121438b2ba72b8
137431ccc0023
1436c545d4844
151b414644335
hexeb28b27eec

1010000101100 has 36 divisors (see below), whose sum is σ = 2197058988600. Its totient is φ = 403012248960.

The previous prime is 1010000101081. The next prime is 1010000101109. The reversal of 1010000101100 is 11010000101.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is not an unprimeable number, because it can be changed into a prime (1010000101109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12306290 + ... + 12388089.

It is an arithmetic number, because the mean of its divisors is an integer number (61029416350).

Almost surely, 21010000101100 is an apocalyptic number.

1010000101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010000101100 is an abundant number, since it is smaller than the sum of its proper divisors (1187058887500).

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

1010000101100 is a wasteful number, since it uses less digits than its factorization.

1010000101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24694802 (or 24694795 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1010000101100 its reverse (11010000101), we get a palindrome (1021010101201).

The spelling of 1010000101100 in words is "one trillion, ten billion, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 409 818 1636 2045 4090 8180 10225 20450 40900 24694379 49388758 98777516 123471895 246943790 493887580 617359475 1234718950 2469437900 10100001011 20200002022 40400004044 50500005055 101000010110 202000020220 252500025275 505000050550 1010000101100