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100220404112401 = 1935911146884189
BaseRepresentation
bin10110110010011001100001…
…100101100001110000010001
3111010211222101021112112000211
4112302121201211201300101
5101114002341423044101
6553052341255444121
730052454020163356
oct2662314145416021
9433758337475024
10100220404112401
1129a2a264420a91
12b2a7476686641
1343bc9887910c1
141aa699cb3062d
15b8be691d6c51
hex5b2661961c11

100220404112401 has 8 divisors (see below), whose sum is σ = 105498100625600. Its totient is φ = 94943001439440.

The previous prime is 100220404112393. The next prime is 100220404112407. The reversal of 100220404112401 is 104211404022001.

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

It is not a de Polignac number, because 100220404112401 - 23 = 100220404112393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100220404112407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72759786 + ... + 74124403.

It is an arithmetic number, because the mean of its divisors is an integer number (13187262578200).

Almost surely, 2100220404112401 is an apocalyptic number.

It is an amenable number.

100220404112401 is a deficient number, since it is larger than the sum of its proper divisors (5277696513199).

100220404112401 is a wasteful number, since it uses less digits than its factorization.

100220404112401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146920119.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 100220404112401 its reverse (104211404022001), we get a palindrome (204431808134402).

The spelling of 100220404112401 in words is "one hundred trillion, two hundred twenty billion, four hundred four million, one hundred twelve thousand, four hundred one".

Divisors: 1 19 35911 682309 146884189 2790799591 5274758111179 100220404112401