Search a number
-
+
1306100402454 = 23636134221569
BaseRepresentation
bin10011000000011001101…
…001101000100100010110
311121212021101100000011210
4103000121221220210112
5132344343200334304
62440003024242250
7163235246146311
oct23003151504426
94555241300153
101306100402454
11463a06699911
1219116a470386
139621ac17c33
1447303851978
1523e94791c89
hex13019a68916

1306100402454 has 16 divisors (see below), whose sum is σ = 2612611540080. Its totient is φ = 435298344960.

The previous prime is 1306100402377. The next prime is 1306100402489. The reversal of 1306100402454 is 4542040016031.

It is a super-2 number, since 2×13061004024542 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17072619 + ... + 17148950.

It is an arithmetic number, because the mean of its divisors is an integer number (163288221255).

Almost surely, 21306100402454 is an apocalyptic number.

1306100402454 is an abundant number, since it is smaller than the sum of its proper divisors (1306511137626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306100402454 is a wasteful number, since it uses less digits than its factorization.

1306100402454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34227935.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1306100402454 its reverse (4542040016031), we get a palindrome (5848140418485).

The spelling of 1306100402454 in words is "one trillion, three hundred six billion, one hundred million, four hundred two thousand, four hundred fifty-four".

Divisors: 1 2 3 6 6361 12722 19083 38166 34221569 68443138 102664707 205329414 217683400409 435366800818 653050201227 1306100402454