Search a number
-
+
53407617136 = 244085381707
BaseRepresentation
bin110001101111010101…
…111001000001110000
312002212001212001112221
4301233111321001300
51333334322222021
640311330330424
73600330153406
oct615725710160
9162761761487
1053407617136
1120717231265
12a426129a14
135061a31923
142829121476
1515c8b04241
hexc6f579070

53407617136 has 20 divisors (see below), whose sum is σ = 103481057592. Its totient is φ = 26702828096.

The previous prime is 53407617121. The next prime is 53407617149. The reversal of 53407617136 is 63171670435.

53407617136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53407617092 and 53407617101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612795 + ... + 694501.

Almost surely, 253407617136 is an apocalyptic number.

It is an amenable number.

53407617136 is a deficient number, since it is larger than the sum of its proper divisors (50073440456).

53407617136 is a wasteful number, since it uses less digits than its factorization.

53407617136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122568 (or 122562 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 53407617136 in words is "fifty-three billion, four hundred seven million, six hundred seventeen thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 40853 81706 81707 163412 163414 326824 326828 653648 653656 1307312 3337976071 6675952142 13351904284 26703808568 53407617136