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10000420001401 = 41243912682961
BaseRepresentation
bin1001000110000110011101…
…1110110101011001111001
31022102000211110112112102211
42101201213132311121321
52302321330010021101
633134043551055121
72051335505322214
oct221414736653171
938360743475384
1010000420001401
113206177420315
1211561945114a1
13577060180a6b
14268046c1c77b
15125201c57c51
hex918677b5679

10000420001401 has 4 divisors (see below), whose sum is σ = 10244332684404. Its totient is φ = 9756507318400.

The previous prime is 10000420001393. The next prime is 10000420001413. The reversal of 10000420001401 is 10410002400001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5894625573225 + 4105794428176 = 2427885^2 + 2026276^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000420001401 - 23 = 10000420001393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000420011401) 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, 121956341440 + ... + 121956341521.

It is an arithmetic number, because the mean of its divisors is an integer number (2561083171101).

Almost surely, 210000420001401 is an apocalyptic number.

It is an amenable number.

10000420001401 is a deficient number, since it is larger than the sum of its proper divisors (243912683003).

10000420001401 is an equidigital number, since it uses as much as digits as its factorization.

10000420001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243912683002.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10000420001401 its reverse (10410002400001), we get a palindrome (20410422401402).

The spelling of 10000420001401 in words is "ten trillion, four hundred twenty million, one thousand, four hundred one".

Divisors: 1 41 243912682961 10000420001401