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10020130121002 = 25720878757523
BaseRepresentation
bin1001000111001111111001…
…0010111110010100101010
31022110220201002121100112111
42101303332102332110222
52303132211302333002
633151103443232534
72052634110504601
oct221637622762452
938426632540474
1010020130121002
113213571257961
121159b7537874a
13578b81791a21
14268d96806a38
151259a73133d7
hex91cfe4be52a

10020130121002 has 8 divisors (see below), whose sum is σ = 15030223170336. Its totient is φ = 5010055730892.

The previous prime is 10020130120999. The next prime is 10020130121009. The reversal of 10020130121002 is 20012103102001.

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

It is a super-3 number, since 3×100201301210023 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10020130121009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3234588 + ... + 5522935.

It is an arithmetic number, because the mean of its divisors is an integer number (1878777896292).

Almost surely, 210020130121002 is an apocalyptic number.

10020130121002 is a deficient number, since it is larger than the sum of its proper divisors (5010093049334).

10020130121002 is an equidigital number, since it uses as much as digits as its factorization.

10020130121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9329612.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10020130121002 its reverse (20012103102001), we get a palindrome (30032233223003).

The spelling of 10020130121002 in words is "ten trillion, twenty billion, one hundred thirty million, one hundred twenty-one thousand, two".

Divisors: 1 2 572087 1144174 8757523 17515046 5010065060501 10020130121002