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1490201229601 = 7341729622967
BaseRepresentation
bin10101101011110110111…
…010100011100100100001
312021110110200112000201101
4111223312322203210201
5143403413003321401
63100331120034401
7212443401311560
oct25536672434441
95243420460641
101490201229601
11524a99821137
12200989462a01
13aa6aa324006
14521aa129bd7
1528b6beda101
hex15af6ea3921

1490201229601 has 8 divisors (see below), whose sum is σ = 1703094837120. Its totient is φ = 1277309551488.

The previous prime is 1490201229593. The next prime is 1490201229611. The reversal of 1490201229601 is 1069221020941.

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

It is a cyclic number.

It is not a de Polignac number, because 1490201229601 - 23 = 1490201229593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490201229611) 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, 2080620 + ... + 2703586.

It is an arithmetic number, because the mean of its divisors is an integer number (212886854640).

Almost surely, 21490201229601 is an apocalyptic number.

It is an amenable number.

1490201229601 is a deficient number, since it is larger than the sum of its proper divisors (212893607519).

1490201229601 is an equidigital number, since it uses as much as digits as its factorization.

1490201229601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964703.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 1490201229601 in words is "one trillion, four hundred ninety billion, two hundred one million, two hundred twenty-nine thousand, six hundred one".

Divisors: 1 7 341729 622967 2392103 4360769 212885889943 1490201229601