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1020110001007 = 19293868921089
BaseRepresentation
bin11101101100000110100…
…10110101001101101111
310121112002012221022202011
432312003102311031233
5113203141130013012
62100344305342051
7133462163640406
oct16660322651557
93545065838664
101020110001007
11363698557339
12145854937927
13752716a9116
14375331a463d
151b806eb01a7
hexed834b536f

1020110001007 has 16 divisors (see below), whose sum is σ = 1077639948000. Its totient is φ = 962965131264.

The previous prime is 1020110000953. The next prime is 1020110001137. The reversal of 1020110001007 is 7001000110201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1020110001007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020110001307) 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 15 ways as a sum of consecutive naturals, for example, 48361119 + ... + 48382207.

It is an arithmetic number, because the mean of its divisors is an integer number (67352496750).

Almost surely, 21020110001007 is an apocalyptic number.

1020110001007 is a deficient number, since it is larger than the sum of its proper divisors (57529946993).

1020110001007 is a wasteful number, since it uses less digits than its factorization.

1020110001007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30090.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 1020110001007 its reverse (7001000110201), we get a palindrome (8021110111208).

The spelling of 1020110001007 in words is "one trillion, twenty billion, one hundred ten million, one thousand, seven".

Divisors: 1 19 293 5567 8689 21089 165091 400691 2545877 6179077 48371663 117402463 183242321 3481604099 53690000053 1020110001007