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50302631043 = 3373191272251
BaseRepresentation
bin101110110110010001…
…010011110010000011
311210211200021102101000
4232312101103302003
51311004433143133
635035251543043
73430355211000
oct566621236203
9153750242330
1050302631043
111a373584255
1298ba2baa83
13498867c252
1426129ca8a7
151496223413
hexbb6453c83

50302631043 has 128 divisors (see below), whose sum is σ = 92241920000. Its totient is φ = 27005076000.

The previous prime is 50302631017. The next prime is 50302631087. The reversal of 50302631043 is 34013620305.

It is a happy number.

50302631043 is a `hidden beast` number, since 5 + 0 + 302 + 6 + 310 + 43 = 666.

50302631043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50302631043 - 28 = 50302630787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50302630998 and 50302631016.

It is not an unprimeable number, because it can be changed into a prime (50302631543) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22345668 + ... + 22347918.

It is an arithmetic number, because the mean of its divisors is an integer number (720640000).

Almost surely, 250302631043 is an apocalyptic number.

50302631043 is a deficient number, since it is larger than the sum of its proper divisors (41939288957).

50302631043 is a wasteful number, since it uses less digits than its factorization.

50302631043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 50302631043 in words is "fifty billion, three hundred two million, six hundred thirty-one thousand, forty-three".

Divisors: 1 3 7 9 19 21 27 49 57 63 127 133 147 171 189 343 381 399 441 513 889 931 1029 1143 1197 1323 2251 2413 2667 2793 3087 3429 3591 6223 6517 6753 7239 8001 8379 9261 15757 16891 18669 19551 20259 21717 24003 25137 42769 43561 47271 50673 56007 58653 60777 65151 110299 118237 128307 130683 141813 152019 168021 175959 285877 299383 330897 354711 384921 392049 425439 456057 772093 827659 857631 898149 992691 1064133 1154763 1176147 2001139 2095681 2316279 2482977 2572893 2694447 2978073 3192399 5431663 6003417 6287043 6948837 7448931 7718679 8083341 14007973 14669767 16294989 18010251 18861129 20846511 22346793 38021641 42023919 44009301 48884967 54030753 56583387 98055811 114064923 126071757 132027903 146654901 266151487 294167433 342194769 378215271 396083709 798454461 882502299 1026584307 1863060409 2395363383 2647506897 5589181227 7186090149 16767543681 50302631043