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1302012101001 = 32231946206429
BaseRepresentation
bin10010111100100101111…
…110000000000110001001
311121110201110110202220110
4102330211332000012021
5132313010044213001
62434045221544533
7163032034153143
oct22744576000611
94543643422813
101302012101001
114621a8984487
12190409275149
1395a18c1a751
14470368b3c93
1523d058c83d6
hex12f25f80189

1302012101001 has 8 divisors (see below), whose sum is σ = 1743800961280. Its totient is φ = 864115654032.

The previous prime is 1302012100997. The next prime is 1302012101003. The reversal of 1302012101001 is 1001012102031.

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

It is not a de Polignac number, because 1302012101001 - 22 = 1302012100997 is a prime.

It is a super-2 number, since 2×13020121010012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302012101003) 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, 973102546 + ... + 973103883.

It is an arithmetic number, because the mean of its divisors is an integer number (217975120160).

Almost surely, 21302012101001 is an apocalyptic number.

It is an amenable number.

1302012101001 is a deficient number, since it is larger than the sum of its proper divisors (441788860279).

1302012101001 is a wasteful number, since it uses less digits than its factorization.

1302012101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946206655.

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

Adding to 1302012101001 its reverse (1001012102031), we get a palindrome (2303024203032).

The spelling of 1302012101001 in words is "one trillion, three hundred two billion, twelve million, one hundred one thousand, one".

Divisors: 1 3 223 669 1946206429 5838619287 434004033667 1302012101001