Search a number
-
+
53430364377040 = 245795411364959
BaseRepresentation
bin11000010011000001110011…
…11000111000111111010000
321000011220002221221002021211
430021200321320320333100
524000400341240031130
6305345323123025504
714153134144501630
oct1411407170707720
9230156087832254
1053430364377040
111602a765845042
125bab1b4b0b294
1323a76005a4401
14d2a08727c6c0
15629ca689ea2a
hex309839e38fd0

53430364377040 has 40 divisors (see below), whose sum is σ = 141972111060480. Its totient is φ = 18318982071936.

The previous prime is 53430364377029. The next prime is 53430364377113. The reversal of 53430364377040 is 4077346303435.

It is a tau number, because it is divible by the number of its divisors (40).

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, 47705681920 + ... + 47705683039.

It is an arithmetic number, because the mean of its divisors is an integer number (3549302776512).

Almost surely, 253430364377040 is an apocalyptic number.

It is an amenable number.

53430364377040 is an abundant number, since it is smaller than the sum of its proper divisors (88541746683440).

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

53430364377040 is a wasteful number, since it uses less digits than its factorization.

53430364377040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95411364979 (or 95411364973 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 49.

The spelling of 53430364377040 in words is "fifty-three trillion, four hundred thirty billion, three hundred sixty-four million, three hundred seventy-seven thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 95411364959 190822729918 381645459836 477056824795 667879554713 763290919672 954113649590 1335759109426 1526581839344 1908227299180 2671518218852 3339397773565 3816454598360 5343036437704 6678795547130 7632909196720 10686072875408 13357591094260 26715182188520 53430364377040