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1020000101002 = 21016950152429
BaseRepresentation
bin11101101011111001011…
…11100110001010001010
310121111210120010211021121
432311330233212022022
5113202430011213002
62100325342025454
7133456360543261
oct16657457461212
93544716124247
101020000101002
11363641513893
12145823b7828a
13752549aa42c
14375227575d8
151b7ec502237
hexed7cbe628a

1020000101002 has 8 divisors (see below), whose sum is σ = 1530150639300. Its totient is φ = 509949887904.

The previous prime is 1020000100967. The next prime is 1020000101009. The reversal of 1020000101002 is 2001010000201.

It can be written as a sum of positive squares in 2 ways, for example, as 917900041041 + 102100059961 = 958071^2 + 319531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1020000101009) 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 3 ways as a sum of consecutive naturals, for example, 25055877 + ... + 25096552.

Almost surely, 21020000101002 is an apocalyptic number.

1020000101002 is a deficient number, since it is larger than the sum of its proper divisors (510150538298).

1020000101002 is a wasteful number, since it uses less digits than its factorization.

1020000101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50162600.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1020000101002 its reverse (2001010000201), we get a palindrome (3021010101203).

The spelling of 1020000101002 in words is "one trillion, twenty billion, one hundred one thousand, two".

Divisors: 1 2 10169 20338 50152429 100304858 510000050501 1020000101002