Search a number
-
+
54902721414 = 2368313397443
BaseRepresentation
bin110011001000011101…
…010000101110000110
312020201021011020001110
4303020131100232012
51344420044041124
641115535505450
73652353301122
oct631035205606
9166637136043
1054902721414
1121314178232
12a782988286
13523c6cb708
14292b90c582
151664ed3029
hexcc8750b86

54902721414 has 16 divisors (see below), whose sum is σ = 109966220352. Its totient is φ = 18274110888.

The previous prime is 54902721371. The next prime is 54902721427. The reversal of 54902721414 is 41412720945.

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, 6694624 + ... + 6702819.

It is an arithmetic number, because the mean of its divisors is an integer number (6872888772).

Almost surely, 254902721414 is an apocalyptic number.

54902721414 is an abundant number, since it is smaller than the sum of its proper divisors (55063498938).

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

54902721414 is a wasteful number, since it uses less digits than its factorization.

54902721414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13398131.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 54902721414 in words is "fifty-four billion, nine hundred two million, seven hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 683 1366 2049 4098 13397443 26794886 40192329 80384658 9150453569 18300907138 27451360707 54902721414