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385353101 = 7214835303
BaseRepresentation
bin10110111110000…
…000010110001101
3222212002222002002
4112332000112031
51242122244401
6102123242045
712356306300
oct2676002615
9885088062
10385353101
11188581541
12a9079325
1361ab38b3
1439270b37
1523c6da6b
hex16f8058d

385353101 has 12 divisors (see below), whose sum is σ = 448654752. Its totient is φ = 330017688.

The previous prime is 385353091. The next prime is 385353103. The reversal of 385353101 is 101353583.

It is not a de Polignac number, because 385353101 - 26 = 385353037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385353103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70016 + ... + 75318.

It is an arithmetic number, because the mean of its divisors is an integer number (37387896).

Almost surely, 2385353101 is an apocalyptic number.

It is an amenable number.

385353101 is a deficient number, since it is larger than the sum of its proper divisors (63301651).

385353101 is a wasteful number, since it uses less digits than its factorization.

385353101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 385353101 is about 19630.4126548578. The cubic root of 385353101 is about 727.7009681634.

The spelling of 385353101 in words is "three hundred eighty-five million, three hundred fifty-three thousand, one hundred one".

Divisors: 1 7 49 1483 5303 10381 37121 72667 259847 7864349 55050443 385353101