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53030145098 = 2722720178273
BaseRepresentation
bin110001011000110101…
…111100110001001010
312001212202120111021002
4301120311330301022
51332101204120343
640210044015002
73555064540010
oct613065746112
9161782514232
1053030145098
11205431529a7
12a33b831462
13500177a2a8
1427d0d428b0
1515a58e08b8
hexc58d7cc4a

53030145098 has 32 divisors (see below), whose sum is σ = 91365611904. Its totient is φ = 22613133312.

The previous prime is 53030145079. The next prime is 53030145107. The reversal of 53030145098 is 89054103035.

It is a happy number.

53030145098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×530301450983 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6405890 + ... + 6414162.

It is an arithmetic number, because the mean of its divisors is an integer number (2855175372).

Almost surely, 253030145098 is an apocalyptic number.

53030145098 is a deficient number, since it is larger than the sum of its proper divisors (38335466806).

53030145098 is a wasteful number, since it uses less digits than its factorization.

53030145098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10526.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 53030145098 in words is "fifty-three billion, thirty million, one hundred forty-five thousand, ninety-eight".

Divisors: 1 2 7 14 227 454 1589 2017 3178 4034 8273 14119 16546 28238 57911 115822 457859 915718 1877971 3205013 3755942 6410026 13145797 16686641 26291594 33373282 116806487 233612974 3787867507 7575735014 26515072549 53030145098