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1001230220414 = 2500615110207
BaseRepresentation
bin11101001000111011111…
…10001011110001111110
310112201100110022002122002
432210131332023301332
5112401004414023124
62043543034222302
7132223263311324
oct16443576136176
93481313262562
101001230220414
1135668a3a2786
12142065b84992
1373553111408
14366619a1d14
151b09e7710ae
hexe91df8bc7e

1001230220414 has 4 divisors (see below), whose sum is σ = 1501845330624. Its totient is φ = 500615110206.

The previous prime is 1001230220413. The next prime is 1001230220437. The reversal of 1001230220414 is 4140220321001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001230220413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250307555102 + ... + 250307555105.

It is an arithmetic number, because the mean of its divisors is an integer number (375461332656).

Almost surely, 21001230220414 is an apocalyptic number.

1001230220414 is a deficient number, since it is larger than the sum of its proper divisors (500615110210).

1001230220414 is an equidigital number, since it uses as much as digits as its factorization.

1001230220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500615110209.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1001230220414 its reverse (4140220321001), we get a palindrome (5141450541415).

The spelling of 1001230220414 in words is "one trillion, one billion, two hundred thirty million, two hundred twenty thousand, four hundred fourteen".

Divisors: 1 2 500615110207 1001230220414