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57350744308 = 221113100263539
BaseRepresentation
bin110101011010010111…
…101110100011110100
312111000212112200011001
4311122113232203310
51414423242304213
642202505253044
74100130166114
oct653227564364
9174025480131
1057350744308
1122360000050
12b146794184
13553c92c880
142ac0aad044
151759d931dd
hexd5a5ee8f4

57350744308 has 24 divisors (see below), whose sum is σ = 117909923040. Its totient is φ = 24063249120.

The previous prime is 57350744299. The next prime is 57350744323. The reversal of 57350744308 is 80344705375.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50131198 + ... + 50132341.

It is an arithmetic number, because the mean of its divisors is an integer number (4912913460).

Almost surely, 257350744308 is an apocalyptic number.

It is an amenable number.

57350744308 is an abundant number, since it is smaller than the sum of its proper divisors (60559178732).

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

57350744308 is a wasteful number, since it uses less digits than its factorization.

57350744308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100263567 (or 100263565 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 57350744308 in words is "fifty-seven billion, three hundred fifty million, seven hundred forty-four thousand, three hundred eight".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 100263539 200527078 401054156 1102898929 1303426007 2205797858 2606852014 4411595716 5213704028 14337686077 28675372154 57350744308