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33141142220 = 2259763127073
BaseRepresentation
bin11110110111010111…
…011011001011001100
310011112122220110102212
4132313113123023030
51020333113022340
623120321405552
72252161026614
oct366727331314
9104478813385
1033141142220
111306734673a
12650aa998b8
133182096834
1418656b1a44
15cde79ca65
hex7b75db2cc

33141142220 has 48 divisors (see below), whose sum is σ = 70427921088. Its totient is φ = 13098516480.

The previous prime is 33141142211. The next prime is 33141142231. The reversal of 33141142220 is 2224114133.

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, 1210604 + ... + 1237676.

It is an arithmetic number, because the mean of its divisors is an integer number (1467248356).

Almost surely, 233141142220 is an apocalyptic number.

It is an amenable number.

33141142220 is an abundant number, since it is smaller than the sum of its proper divisors (37286778868).

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

33141142220 is a wasteful number, since it uses less digits than its factorization.

33141142220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27810 (or 27808 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 33141142220 its reverse (2224114133), we get a palindrome (35365256353).

The spelling of 33141142220 in words is "thirty-three billion, one hundred forty-one million, one hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 631 970 1262 1940 2524 3155 6310 12620 27073 54146 61207 108292 122414 135365 244828 270730 306035 541460 612070 1224140 2626081 5252162 10504324 13130405 17083063 26260810 34166126 52521620 68332252 85415315 170830630 341661260 1657057111 3314114222 6628228444 8285285555 16570571110 33141142220