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1011010010100 = 22352431016731153
BaseRepresentation
bin11101011011001001110…
…01000111101111110100
310120122121000200212222220
432231210321013233310
5113031022030310400
62052241313122340
7133020525202566
oct16554471075764
93518530625886
101011010010100
1135a8488804a2
12143b352593b0
13744512b950c
1436d0c7a1336
151b4731317a0
hexeb64e47bf4

1011010010100 has 288 divisors, whose sum is σ = 3029969652864. Its totient is φ = 260112384000.

The previous prime is 1011010010099. The next prime is 1011010010111. The reversal of 1011010010100 is 10100101101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 876851124 + ... + 876852276.

Almost surely, 21011010010100 is an apocalyptic number.

1011010010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011010010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514984826432).

1011010010100 is an abundant number, since it is smaller than the sum of its proper divisors (2018959642764).

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

1011010010100 is a wasteful number, since it uses less digits than its factorization.

1011010010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1980 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1011010010100 its reverse (10100101101), we get a palindrome (1021110111201).

The spelling of 1011010010100 in words is "one trillion, eleven billion, ten million, ten thousand, one hundred".