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50003423142 = 2353193877929
BaseRepresentation
bin101110100100011011…
…111010111110100110
311210001211021002021220
4232210123322332212
51304401334020032
634545442521210
73420063040521
oct564433727646
9153054232256
1050003423142
111a22a6a09a2
129836066206
13493b69ab5a
1425c4d81bb8
151479d1e12c
hexba46fafa6

50003423142 has 64 divisors (see below), whose sum is σ = 102648876480. Its totient is φ = 16232546304.

The previous prime is 50003423111. The next prime is 50003423143. The reversal of 50003423142 is 24132430005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50003423143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53824534 + ... + 53825462.

It is an arithmetic number, because the mean of its divisors is an integer number (1603888695).

Almost surely, 250003423142 is an apocalyptic number.

50003423142 is an abundant number, since it is smaller than the sum of its proper divisors (52645453338).

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

50003423142 is a wasteful number, since it uses less digits than its factorization.

50003423142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 50003423142 its reverse (24132430005), we get a palindrome (74135853147).

The spelling of 50003423142 in words is "fifty billion, three million, four hundred twenty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 53 106 159 193 318 386 579 877 929 1158 1754 1858 2631 2787 5262 5574 10229 20458 30687 46481 49237 61374 92962 98474 139443 147711 169261 179297 278886 295422 338522 358594 507783 537891 814733 1015566 1075782 1629466 2444199 4888398 8970833 9502741 17941666 19005482 26912499 28508223 43180849 53824998 57016446 86361698 129542547 157243469 259085094 314486938 471730407 943460814 8333903857 16667807714 25001711571 50003423142