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1302131000001 = 31333387974359
BaseRepresentation
bin10010111100101101000…
…011100100001011000001
311121111000202012110200010
4102330231003210023001
5132313231014000001
62434105110215133
7163035006610356
oct22745503441301
94544022173603
101302131000001
1146225a004017
121904410544a9
1395a3774a4a0
14470485c462d
1523d110628d6
hex12f2d0e42c1

1302131000001 has 8 divisors (see below), whose sum is σ = 1869726564160. Its totient is φ = 801311384592.

The previous prime is 1302130999993. The next prime is 1302131000011. The reversal of 1302131000001 is 1000001312031.

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

It is not a de Polignac number, because 1302131000001 - 23 = 1302130999993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1302131000011) 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, 16693987141 + ... + 16693987218.

It is an arithmetic number, because the mean of its divisors is an integer number (233715820520).

Almost surely, 21302131000001 is an apocalyptic number.

It is an amenable number.

1302131000001 is a deficient number, since it is larger than the sum of its proper divisors (567595564159).

1302131000001 is a wasteful number, since it uses less digits than its factorization.

1302131000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33387974375.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1302131000001 its reverse (1000001312031), we get a palindrome (2302132312032).

The spelling of 1302131000001 in words is "one trillion, three hundred two billion, one hundred thirty-one million, one", and thus it is an aban number.

Divisors: 1 3 13 39 33387974359 100163923077 434043666667 1302131000001